行业标准规范英汉对照-通用零部件3
发布时间：2024-04-02 点击：132
301 gb/t 3103.2-1982 紧固件公差 用于精密机械的螺栓、螺钉和螺母 tolerances for fasteners--bolts, screws and nuts for fine mechanics
302 gb/t 3103.3-1982 紧固件公差 平垫圈 tolerances for fasteners--washers
303 gb/t 3103.4-1992 紧固件公差 耐热用螺纹连接副 tolerances for fasteners--components for bolted connections made mainly from materials with a high temperature strength
304 gb/t 3104-1982 紧固件 六角产品的对边宽度 fasteners--widths across flats of hexagon products
305 gb/t 3105-1982 螺栓和螺钉的头下圆角半径 radii under the head of bolts and screws
306 gb/t 3106-1982 螺栓、螺钉和螺柱的公称长度和普通螺栓的螺纹长度 bolts, screws and studs--nominal lengths, and thread lengths for general purpose bolts
307 gb/t 3162-1991 滑动轴承薄壁轴瓦尺寸、结构要素与公差 plain bearings—thin-walled bearing shells—dimensions, structure elements and tolerances
308 gb/t 3287-1982 可锻铸铁管路连接件技术条件 technical requirements of malleable cast iron pipe fittings
309 gb/t 3288-1982 可锻铸铁管路连接件验收规则 delivery requirements of malleable cast iron pipe fittings
310 gb/t 3289.1-1982 可锻铸铁管路连接件型式尺寸 管件结构尺寸表 malleable cast iron pipe fittings--type size--dimensions list of pipe fittings structure
311 gb/t 3289.2-1982 可锻铸铁管路连接件型式尺寸 弯头 内外丝弯头 malleable cast iron pipe fittings--type size--elbows male and female elbows
312 gb/t 3289.3-1982 可锻铸铁管路连接件型式尺寸 45°弯头 45°内外丝弯头 malleable cast iron pipe fittings--type size--elbows 45°, male and female elbows 45°
313 gb/t 3289.4-1982 可锻铸铁管路连接件型式尺寸 异径弯头 malleable cast iron pipe fittings--type size--reducing elbows
314 gb/t 3289.5-1982 可锻铸铁管路连接件型式尺寸 异径内外丝弯头 malleable cast iron pipe fittings--type size--male and female reducing elbows
315 gb/t 3289.6-1982 可锻铸铁管路连接件型式尺寸 侧孔弯头 malleable cast iron pipe fittings--type size--side outlet elbows
316 gb/t 3289.7-1982 可锻铸铁管路连接件型式尺寸 月弯 内外丝月弯 外丝月弯 malleable cast iron pipe fittings--type size--return bends, male and female return bends, thread return bends
317 gb/t 3289.8-1982 可锻铸铁管路连接件型式尺寸 45°月弯45°内外丝月弯45°外丝月弯 malleable cast iron pipe fittings--type size--long sweep bends 45°，male and female long sweep bends 45°,male long sweep bends 45°
318 gb/t 3289.9-1982 可锻铸铁管路连接件型式尺寸 u型弯头 malleable cast iron pipe fittings--type size--u-elbows(return bends)
319 gb/t 3289.10-1982 可锻铸铁管路连接件型式尺寸 三通 内外丝三通 malleable cast iron pipe fittings--type size--tees, male and female tees
320 gb/t 3289.11-1982 可锻铸铁管路连接件型式尺寸 异径内外丝三通 malleable cast iron pipe fittings--type size--male and female reducing tees
321 gb/t 3289.12-1982 可锻铸铁管路连接件型式尺寸 中大异径三通 malleable cast iron pipe fittings--type size--medium-large reducing tees [tees(increasing on the branch)]
322 gb/t 3289.13-1982 可锻铸铁管路连接件型式尺寸 侧大异径三通 malleable cast iron pipe fittings--type size--lateral-large reducing tees
323 gb/t 3289.14-1982 可锻铸铁管路连接件型式尺寸 中小异径三通 malleable cast iron pipe fittings--type size--medium-less reducing tees
324 gb/t 3289.15-1982 可锻铸铁管路连接件型式尺寸 侧小异径三通 malleable cast iron pipe fittings--type size--lateral-less reducing tees
325 gb/t 3289.16-1982 可锻铸铁管路连接件型式尺寸 中小偏心异径三通 malleable cast iron pipe fittings--type size--medium-less eccentric reducing tees
326 gb/t 3289.17-1982 可锻铸铁管路连接件型式尺寸 45°三通 y型三通 malleable cast iron pipe fittings--type size--tees45°, y pieces(tees)
327 gb/t 3289.18-1982 可锻铸铁管路连接件型式尺寸 y型异径三通 malleable cast iron pipe fittings--type size--y piece reducing(tees)
328 gb/t 3289.19-1982 可锻铸铁管路连接件型式尺寸 侧孔三通 malleable cast iron pipe fittings--type size--side outlet tees
329 gb/t 3289.20-1982 可锻铸铁管路连接件型式尺寸 四通 malleable cast iron pipe fittings--type size--crosses
330 gb/t 3289.21-1982 可锻铸铁管路连接件型式尺寸 异径四通 malleable cast iron pipe fittings--type size--reducing crosses
331 gb/t 3289.22-1982 可锻铸铁管路连接件型式尺寸 外接头 内外丝接头 malleable cast iron pipe fittings--type size--male joints(sockets), male and female joints (sockets)
332 gb/t 3289.23-1982 可锻铸铁管路连接件型式尺寸 无方内接头 malleable cast iron pipe fittings--type size--no-square inner joint (nipples)
333 gb/t 3289.24-1982 可锻铸铁管路连接件型式尺寸 异径外接头 malleable cast iron pipe fittings--type size--reducing male joints (sockets)
334 gb/t 3289.25-1982 可锻铸铁管路连接件型式尺寸 偏心异径外接头 malleable cast iron pipe fittings--type size--eccentric reducing male joints (sockets)
335 gb/t 3289.26-1982 可锻铸铁管路连接件型式尺寸 内接头 malleable cast iron pipe fittings--type size--inner joints (nipples hexagon)
336 gb/t 3289.27-1982 可锻铸铁管路连接件型式尺寸 异径内接头 malleable cast iron pipe fittings--type size--reducing inner joints(nipples hexagon)
337 gb/t 3289.28-1982 可锻铸铁管路连接件型式尺寸 内外螺丝 malleable cast iron pipe fittings--type size--male and female screws (bushings)
338 gb/t 3289.29-1982 可锻铸铁管路连接件型式尺寸 通丝外接头 malleable cast iron pipe fittings--type size--through thread male joint (sockets)
339 gb/t 3289.30-1982 可锻铸铁管路连接件型式尺寸 锁紧螺母 malleable cast iron pipe fittings--type size--backnuts
340 gb/t 3289.31-1982 可锻铸铁管路连接件型式尺寸 外方管堵 malleable cast iron pipe fittings--type size--outer-square plugs
341 gb/t 3289.32-1982 可锻铸铁管路连接件型式尺寸 带边外方管堵 malleable cast iron pipe fittings--type size--outer-square beaded plugs
342 gb/t 3289.33-1982 可锻铸铁管路连接件型式尺寸 内方管堵 malleable cast iron pipe fittings--type size--inner-square plugs
343 gb/t 3289.34-1982 可锻铸铁管路连接件型式尺寸 管帽 malleable cast iron pipe fittings--type size--tube caps (caps plugs)
344 gb/t 3289.35-1982 可锻铸铁管路连接件型式尺寸 活接弯头 内外丝活接弯头 malleable cast iron pipe fittings--type size--union elbows, male and female union elbows
345 gb/t 3289.36-1982 可锻铸铁管路连接件型式尺寸 活接三通 malleable cast iron pipe fittings--type size--union tees
346 gb/t 3289.37-1982 可锻铸铁管路连接件型式尺寸 平形活接头 malleable cast iron pipe fittings--type size--parallel unions
347 gb/t 3289.38-1982 可锻铸铁管路连接件型式尺寸 锥形活接头 malleable cast iron pipe fittings--type size--taper unions
348 gb/t 3289.39-1982 可锻铸铁管路连接件型式尺寸 平形活接头垫圈 malleable cast iron pipe fittings--type size--parallel union gaskets
349 gb/t 3374-1992 齿轮基本术语 basic terminology of gears
350 gb/t 3478.1-1995 圆柱直齿渐开线花键模数 基本齿廓 公差 straight cylindrical involute splines--modules, basic rack profiles and tolerances
351 gb/t 3478.2-1995 圆柱直齿渐开线花键 30°压力角 尺寸表 straight cylindrical involute splines--30°pressure angle dimenslons tables
352 gb/t 3478.3-1995 圆柱直齿渐开线花键 37.5°压力角 尺寸表 straight cylindrical involute splines--37.5°pressure angle dimensions tables
353 gb/t 3478.4-1995 圆柱直齿渐开线花键 45°压力角 尺寸表 straight cylindrical involute splines--45°pressure angle dimensions tables
354 gb/t 3478.5-1995 圆柱直齿渐开线花键 检验方法 straight cylindrical involute splines--inspection methods
355 gb/t 3478.6-1995 圆柱直齿渐开线花键 30°压力角 m值和w值 straight cylindrical involute splines--30°pressurengle m and w values
356 gb/t 3478.7-1995 圆柱直齿渐开线花键 37.5°压力角 m值和w值 straight cylindrical involute splines--37.5°pressure angle m and w values
357 gb/t 3478.8-1995 圆柱直齿渐开线花键 45°压力角 m值和w值 straight cylindrical involute splines--45°pressure angle-m and w values
358 gb/t 3478.9-1995 圆柱直齿渐开线花键 量棒 straight cylindrical involute splines--measuring pin
359 gb/t 3507-1983 机械式联轴器公称扭矩系列 nominal torque series of the mechanical coupling
360 gb/t 3632-1995 钢结构用扭剪型高强度螺栓连接副 sets of torshear type high strength bolt hexagon nut and plain washer for steel structures
361 gb/t 3633-1995 钢结构用扭剪型高强度螺栓连接副 技术条件 technical requirement for sets of torshear type high strength bolt hexagon nut and plain washer for steel structures
362 gb/t 3733.1-1983 卡套式端直通管接头 straight thread connector--assembly
363 gb/t 3733.2-1983 卡套式端直通接头体 straight thread connector--body
364 gb/t 3734.1-1983 卡套式锥螺纹直通管接头 male connector--assembly
365 gb/t 3734.2-1983 卡套式锥螺纹直通接头体 male connector--body
366 gb/t 3735.1-1983 卡套式端直通长管接头 straight thread long connector--assembly
367 gb/t 3735.2-1983 卡套式端直通长接头体 straight thread long connector--body
368 gb/t 3736.1-1983 卡套式锥螺纹长管接头 male long connector--assembly
369 gb/t 3736.2-1983 卡套式锥螺纹长接头体 male long connector--body
370 gb/t 3737.1-1983 卡套式直通管接头 union--assembly
371 gb/t 3737.2-1983 卡套式直通接头体 union--body
372 gb/t 3738.1-1983 卡套式端直角管接头 straight thread elbow--assembly
373 gb/t 3738.2-1983 卡套式端直角接头体 straight thread elbow--body
374 gb/t 3739.1-1983 卡套式锥螺纹直角管接头 male elbow--assembly
375 gb/t 3739.2-1983 卡套式锥螺纹直角接头体 male elbow--body
376 gb/t 3740.1-1983 卡套式直角管接头 union elbow--assembly
377 gb/t 3740.2-1983 卡套式直角接头体 union elbow--body
378 gb/t 3741.1-1983 卡套式端三通管接头 straight thread branch tee--assembly
379 gb/t 3741.2-1983 卡套式端三通接头体 straight thread branch tee--body
380 gb/t 3742.1-1983 卡套式锥螺纹三通管接头 male branch tee-assembly
381 gb/t 3742.2-1983 卡套式锥螺纹三通接头体 male branch tee--body
382 gb/t 3743.1-1983 卡套式端直角三通管接头 straight thread run tee--assembly
383 gb/t 3743.2-1983 卡套式端直角三通接头体 straight thread run tee--body
384 gb/t 3744.1-1983 卡套式锥螺纹直角三通管接头 male run tee--assembly
385 gb/t 3744.2-1983 卡套式锥螺纹直角三通接头体 male run tee--body
386 gb/t 3745.1-1983 卡套式三通管接头 union tee--assembly
387 gb/t 3745.2-1983 卡套式三通接头体 union tee--body
388 gb/t 3746.1-1983 卡套式四通管接头 union cross-assembly
389 gb/t 3746.2-1983 卡套式四通接头体 union cross--body
390 gb/t 3747.1-1983 卡套式焊接管接头 weld male connector-assembly
391 gb/t 3747.2-1983 卡套式焊接接头体 weld male connector--body
392 gb/t 3748.1-1983 卡套式隔壁直通管接头 bulkhead union--assmbly
393 gb/t 3748.2-1983 卡套式隔壁直通接头体 bulkhead union--body
394 gb/t 3749.1-1983 卡套式隔壁直角管接头 bulkhead union elbow--assembly
395 gb/t 3749.2-1983 卡套式隔壁直角接头体 bulkhead union elbow--body
396 gb/t 3750.1-1983 卡套式铰接管接头 angle swivel screw--assembly
397 gb/t 3750.2-1983 卡套式铰接接头体 angle swivel screw--body
398 gb/t 3750.3-1983 卡套式铰接六角螺栓 hollow screws
399 gb/t 3751.1-1983 卡套式压力表管接头 connector for pressure gauge--assembly
400 gb/t 3751.2-1983 卡套式压力表接头体 connector for pressure gauge-boby
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401 gb/t 3752.1-1983 卡套式组合直角管接头 adjustable elbow--assembly
402 gb/t 3752.2-1983 卡套式组合直角接头体 adjustable elbow--body
403 gb/t 3753.1-1983 卡套式组合三通管接头 adjustable t-unions--assembly
404 gb/t 3753.2-1983 卡套式组合三通接头体 adjustable t-unions--body
405 gb/t 3754.1-1983 卡套式端对接直通管接头 straight thread connector for butt joints--assembly
406 gb/t 3754.2-1983 卡套式端对接直通接头体 straight thread connector for butt joints--body
407 gb/t 3755.1-1983 卡套式锥螺纹对接直通管接头 male connector for butt joints--assembly
408 gb/t 3755.2-1983 卡套式锥螺纹对接直通接头体 male connector for butt joints--body
409 gb/t 3756.1-1983 卡套式对接直通管接头 union for butt joints--assembly
410 gb/t 3756.2-1983 卡套式对接直通接头体 union for butt joints--body
411 gb/t 3757.1-1983 卡套式端对接直角管接头 straight thread elbow for butt joints--assembly
412 gb/t 3757.2-1983 卡套式端对接直角接头体 straight thread elbow for butt joints--body
413 gb/t 3758.1-1983 卡套式锥螺纹对接直角管接头 male elbow for butt joints--assembly
414 gb/t 3758.2-1983 卡套式锥螺纹对接直角接头体 male elbow for butt joints--body
415 gb/t 3759-1983 卡套式管接头用螺母 bite type tube fittings--nuts
416 gb/t 3760-1983 卡套式管接头用对接螺母 bite type tube fittings--nuts for butt joints
417 gb/t 3761-1983 卡套式管接头用锥体环 bite type tube fittings--pressure bush for butt joints
418 gb/t 3762-1983 卡套式管接头用尖角密封垫圈 bite type tube fittings--tipping washer
419 gb/t 3763-1983 卡套式管接头用六角薄螺母 bite type tube fittings--hexagon thin nuts
420 gb/t 3764-1983 卡套 ferrule
421 gb/t 3765-1983 卡套式管接头技术条件 specification for bite type tube fittings
422 gb/t 3832.1-1983 拉刀矩形柄 型式和基本尺寸 rectangular shanks for broaches--types and main dimensions 423 gb/t 3832.2-1983 拉刀圆柱形前柄型式和基本尺寸 round shanks for broaches--types and main dimensions
424 gb/t 3832.3-1983 拉刀圆柱形后柄型式和基本尺寸 round follower end for broaches--types and main dimensions
425 gb/t 3858-1993 液力传动术语 hydrodynamic drive terminology
426 gb/t 3882-1995 滚动轴承 外球面球轴承和偏心套外形尺寸 rolling bearings--insert bearings and eccentric looking collars --boundary dimensions
427 gb/t 3944-1983 关节轴承 词汇 spherical plain bearing,joint type--vocabulary
428 gb/t 4140-1993 输送用平顶链和链轮 flat-top chains and associated chainwheels for conveyors
429 gb/t 4199-1984 滚动轴承公差定义 rolling bearings--tolerances-definitions
430 gb/t 4222-1991 杆端关节轴承 外形尺寸和公差 spherical plain bearing rod ends—boundary dimensions and tolerances
431 gb/t 4323-1984 弹性套柱销联轴器 pin coupling with elastic sleeve
432 gb/t 4603-1984 滚针轴承 重系列 尺寸和公差 needle roller bearings--heavy series--dimensions and tolerances
433 gb/t 4604-1993 滚动轴承 径向游隙 rolling bearings--radial internal clearance
434 gb/t 4646-1991 gec...fsa 型自润滑向心关节轴承外形尺寸 gec...fsa type maintenance-free spherical plain radia lbearings, joint type—boundary dimensions
435 gb/t 4648-1996 滚动轴承 圆锥滚子轴承 凸缘外圈 外形尺寸 rolling bearings--metric tapered roller bearings--flanged cups--boundary dimensions
436 gb/t 4661-1989 滚动轴承 圆柱滚子 rolling bearings-cylindrical rollers
437 gb/t 4662-1993 滚动轴承 额定静负荷 rolling bearings--static load ratings
438 gb/t 4663-1994 滚动轴承 推力圆柱滚子轴承 外形尺寸 rolling bearings--cylindrical thrust roller bearings--boundary dimensions
439 gb/t 4982-1985 夹紧型真空快卸法兰 vacuum technology clamped type quick release flange
440 gb/t 5014-1985 弹性柱销联轴器 elastic pin coupling
441 gb/t 5015-1985 弹性柱销齿式联轴器 gear coupling with elastic pin
442 gb/t 5267-1985 螺纹紧固件电镀层 electroplated coatings on threaded fasteners
443 gb/t 5269-1985 传动及输送用双节距精密滚子链和链轮 double pitch precision roller chains and chain wheels for transmission and conveyors
444 gb/t 5272-1985 梅花形弹性联轴器 coupling with elastic spider
445 gb/t 5276-1985 紧固件 螺栓、螺钉、螺柱及螺母尺寸代号和标注 fasteners--bolts,screws,studs and nuts--symbols and designations of dimensions
446 gb/t 5277-1985 紧固件 螺栓和螺钉通孔 fasteners--clearance holes for bolts and screws
447 gb/t 5278-1985 紧固件 开口销孔和金属丝孔 fasteners--split pin holes and wireholes
448 gb/t 5279-1985 沉头螺钉 头部形状和测量 countersunk head screws--head configuration and gauging
449 gb/t 5280-1985 自攻螺钉用螺纹 tapping screws thread
450 gb/t 5281-1985 内六角圆柱头轴肩螺钉 hexagon socket head shoulder screws
欧洲LoneStar扣件集团取得认证 范围涉及广
央行存款准备率调整对今年钢材市场潜在需求分析
唐山建筑钢材小幅回调,成交较为平淡
304不锈钢螺栓
13家上市钢企存货大降24.1% 钢铁业去库存提速任务重
机械用钢关键在于摆脱受制于人的局面
石家庄无缝管价格稳中个调
大河数控机床生产线通过验收
302 gb/t 3103.3-1982 紧固件公差 平垫圈 tolerances for fasteners--washers
303 gb/t 3103.4-1992 紧固件公差 耐热用螺纹连接副 tolerances for fasteners--components for bolted connections made mainly from materials with a high temperature strength
304 gb/t 3104-1982 紧固件 六角产品的对边宽度 fasteners--widths across flats of hexagon products
305 gb/t 3105-1982 螺栓和螺钉的头下圆角半径 radii under the head of bolts and screws
306 gb/t 3106-1982 螺栓、螺钉和螺柱的公称长度和普通螺栓的螺纹长度 bolts, screws and studs--nominal lengths, and thread lengths for general purpose bolts
307 gb/t 3162-1991 滑动轴承薄壁轴瓦尺寸、结构要素与公差 plain bearings—thin-walled bearing shells—dimensions, structure elements and tolerances
308 gb/t 3287-1982 可锻铸铁管路连接件技术条件 technical requirements of malleable cast iron pipe fittings
309 gb/t 3288-1982 可锻铸铁管路连接件验收规则 delivery requirements of malleable cast iron pipe fittings
310 gb/t 3289.1-1982 可锻铸铁管路连接件型式尺寸 管件结构尺寸表 malleable cast iron pipe fittings--type size--dimensions list of pipe fittings structure
311 gb/t 3289.2-1982 可锻铸铁管路连接件型式尺寸 弯头 内外丝弯头 malleable cast iron pipe fittings--type size--elbows male and female elbows
312 gb/t 3289.3-1982 可锻铸铁管路连接件型式尺寸 45°弯头 45°内外丝弯头 malleable cast iron pipe fittings--type size--elbows 45°, male and female elbows 45°
313 gb/t 3289.4-1982 可锻铸铁管路连接件型式尺寸 异径弯头 malleable cast iron pipe fittings--type size--reducing elbows
314 gb/t 3289.5-1982 可锻铸铁管路连接件型式尺寸 异径内外丝弯头 malleable cast iron pipe fittings--type size--male and female reducing elbows
315 gb/t 3289.6-1982 可锻铸铁管路连接件型式尺寸 侧孔弯头 malleable cast iron pipe fittings--type size--side outlet elbows
316 gb/t 3289.7-1982 可锻铸铁管路连接件型式尺寸 月弯 内外丝月弯 外丝月弯 malleable cast iron pipe fittings--type size--return bends, male and female return bends, thread return bends
317 gb/t 3289.8-1982 可锻铸铁管路连接件型式尺寸 45°月弯45°内外丝月弯45°外丝月弯 malleable cast iron pipe fittings--type size--long sweep bends 45°，male and female long sweep bends 45°,male long sweep bends 45°
318 gb/t 3289.9-1982 可锻铸铁管路连接件型式尺寸 u型弯头 malleable cast iron pipe fittings--type size--u-elbows(return bends)
319 gb/t 3289.10-1982 可锻铸铁管路连接件型式尺寸 三通 内外丝三通 malleable cast iron pipe fittings--type size--tees, male and female tees
320 gb/t 3289.11-1982 可锻铸铁管路连接件型式尺寸 异径内外丝三通 malleable cast iron pipe fittings--type size--male and female reducing tees
321 gb/t 3289.12-1982 可锻铸铁管路连接件型式尺寸 中大异径三通 malleable cast iron pipe fittings--type size--medium-large reducing tees [tees(increasing on the branch)]
322 gb/t 3289.13-1982 可锻铸铁管路连接件型式尺寸 侧大异径三通 malleable cast iron pipe fittings--type size--lateral-large reducing tees
323 gb/t 3289.14-1982 可锻铸铁管路连接件型式尺寸 中小异径三通 malleable cast iron pipe fittings--type size--medium-less reducing tees
324 gb/t 3289.15-1982 可锻铸铁管路连接件型式尺寸 侧小异径三通 malleable cast iron pipe fittings--type size--lateral-less reducing tees
325 gb/t 3289.16-1982 可锻铸铁管路连接件型式尺寸 中小偏心异径三通 malleable cast iron pipe fittings--type size--medium-less eccentric reducing tees
326 gb/t 3289.17-1982 可锻铸铁管路连接件型式尺寸 45°三通 y型三通 malleable cast iron pipe fittings--type size--tees45°, y pieces(tees)
327 gb/t 3289.18-1982 可锻铸铁管路连接件型式尺寸 y型异径三通 malleable cast iron pipe fittings--type size--y piece reducing(tees)
328 gb/t 3289.19-1982 可锻铸铁管路连接件型式尺寸 侧孔三通 malleable cast iron pipe fittings--type size--side outlet tees
329 gb/t 3289.20-1982 可锻铸铁管路连接件型式尺寸 四通 malleable cast iron pipe fittings--type size--crosses
330 gb/t 3289.21-1982 可锻铸铁管路连接件型式尺寸 异径四通 malleable cast iron pipe fittings--type size--reducing crosses
331 gb/t 3289.22-1982 可锻铸铁管路连接件型式尺寸 外接头 内外丝接头 malleable cast iron pipe fittings--type size--male joints(sockets), male and female joints (sockets)
332 gb/t 3289.23-1982 可锻铸铁管路连接件型式尺寸 无方内接头 malleable cast iron pipe fittings--type size--no-square inner joint (nipples)
333 gb/t 3289.24-1982 可锻铸铁管路连接件型式尺寸 异径外接头 malleable cast iron pipe fittings--type size--reducing male joints (sockets)
334 gb/t 3289.25-1982 可锻铸铁管路连接件型式尺寸 偏心异径外接头 malleable cast iron pipe fittings--type size--eccentric reducing male joints (sockets)
335 gb/t 3289.26-1982 可锻铸铁管路连接件型式尺寸 内接头 malleable cast iron pipe fittings--type size--inner joints (nipples hexagon)
336 gb/t 3289.27-1982 可锻铸铁管路连接件型式尺寸 异径内接头 malleable cast iron pipe fittings--type size--reducing inner joints(nipples hexagon)
337 gb/t 3289.28-1982 可锻铸铁管路连接件型式尺寸 内外螺丝 malleable cast iron pipe fittings--type size--male and female screws (bushings)
338 gb/t 3289.29-1982 可锻铸铁管路连接件型式尺寸 通丝外接头 malleable cast iron pipe fittings--type size--through thread male joint (sockets)
339 gb/t 3289.30-1982 可锻铸铁管路连接件型式尺寸 锁紧螺母 malleable cast iron pipe fittings--type size--backnuts
340 gb/t 3289.31-1982 可锻铸铁管路连接件型式尺寸 外方管堵 malleable cast iron pipe fittings--type size--outer-square plugs
341 gb/t 3289.32-1982 可锻铸铁管路连接件型式尺寸 带边外方管堵 malleable cast iron pipe fittings--type size--outer-square beaded plugs
342 gb/t 3289.33-1982 可锻铸铁管路连接件型式尺寸 内方管堵 malleable cast iron pipe fittings--type size--inner-square plugs
343 gb/t 3289.34-1982 可锻铸铁管路连接件型式尺寸 管帽 malleable cast iron pipe fittings--type size--tube caps (caps plugs)
344 gb/t 3289.35-1982 可锻铸铁管路连接件型式尺寸 活接弯头 内外丝活接弯头 malleable cast iron pipe fittings--type size--union elbows, male and female union elbows
345 gb/t 3289.36-1982 可锻铸铁管路连接件型式尺寸 活接三通 malleable cast iron pipe fittings--type size--union tees
346 gb/t 3289.37-1982 可锻铸铁管路连接件型式尺寸 平形活接头 malleable cast iron pipe fittings--type size--parallel unions
347 gb/t 3289.38-1982 可锻铸铁管路连接件型式尺寸 锥形活接头 malleable cast iron pipe fittings--type size--taper unions
348 gb/t 3289.39-1982 可锻铸铁管路连接件型式尺寸 平形活接头垫圈 malleable cast iron pipe fittings--type size--parallel union gaskets
349 gb/t 3374-1992 齿轮基本术语 basic terminology of gears
350 gb/t 3478.1-1995 圆柱直齿渐开线花键模数 基本齿廓 公差 straight cylindrical involute splines--modules, basic rack profiles and tolerances
351 gb/t 3478.2-1995 圆柱直齿渐开线花键 30°压力角 尺寸表 straight cylindrical involute splines--30°pressure angle dimenslons tables
352 gb/t 3478.3-1995 圆柱直齿渐开线花键 37.5°压力角 尺寸表 straight cylindrical involute splines--37.5°pressure angle dimensions tables
353 gb/t 3478.4-1995 圆柱直齿渐开线花键 45°压力角 尺寸表 straight cylindrical involute splines--45°pressure angle dimensions tables
354 gb/t 3478.5-1995 圆柱直齿渐开线花键 检验方法 straight cylindrical involute splines--inspection methods
355 gb/t 3478.6-1995 圆柱直齿渐开线花键 30°压力角 m值和w值 straight cylindrical involute splines--30°pressurengle m and w values
356 gb/t 3478.7-1995 圆柱直齿渐开线花键 37.5°压力角 m值和w值 straight cylindrical involute splines--37.5°pressure angle m and w values
357 gb/t 3478.8-1995 圆柱直齿渐开线花键 45°压力角 m值和w值 straight cylindrical involute splines--45°pressure angle-m and w values
358 gb/t 3478.9-1995 圆柱直齿渐开线花键 量棒 straight cylindrical involute splines--measuring pin
359 gb/t 3507-1983 机械式联轴器公称扭矩系列 nominal torque series of the mechanical coupling
360 gb/t 3632-1995 钢结构用扭剪型高强度螺栓连接副 sets of torshear type high strength bolt hexagon nut and plain washer for steel structures
361 gb/t 3633-1995 钢结构用扭剪型高强度螺栓连接副 技术条件 technical requirement for sets of torshear type high strength bolt hexagon nut and plain washer for steel structures
362 gb/t 3733.1-1983 卡套式端直通管接头 straight thread connector--assembly
363 gb/t 3733.2-1983 卡套式端直通接头体 straight thread connector--body
364 gb/t 3734.1-1983 卡套式锥螺纹直通管接头 male connector--assembly
365 gb/t 3734.2-1983 卡套式锥螺纹直通接头体 male connector--body
366 gb/t 3735.1-1983 卡套式端直通长管接头 straight thread long connector--assembly
367 gb/t 3735.2-1983 卡套式端直通长接头体 straight thread long connector--body
368 gb/t 3736.1-1983 卡套式锥螺纹长管接头 male long connector--assembly
369 gb/t 3736.2-1983 卡套式锥螺纹长接头体 male long connector--body
370 gb/t 3737.1-1983 卡套式直通管接头 union--assembly
371 gb/t 3737.2-1983 卡套式直通接头体 union--body
372 gb/t 3738.1-1983 卡套式端直角管接头 straight thread elbow--assembly
373 gb/t 3738.2-1983 卡套式端直角接头体 straight thread elbow--body
374 gb/t 3739.1-1983 卡套式锥螺纹直角管接头 male elbow--assembly
375 gb/t 3739.2-1983 卡套式锥螺纹直角接头体 male elbow--body
376 gb/t 3740.1-1983 卡套式直角管接头 union elbow--assembly
377 gb/t 3740.2-1983 卡套式直角接头体 union elbow--body
378 gb/t 3741.1-1983 卡套式端三通管接头 straight thread branch tee--assembly
379 gb/t 3741.2-1983 卡套式端三通接头体 straight thread branch tee--body
380 gb/t 3742.1-1983 卡套式锥螺纹三通管接头 male branch tee-assembly
381 gb/t 3742.2-1983 卡套式锥螺纹三通接头体 male branch tee--body
382 gb/t 3743.1-1983 卡套式端直角三通管接头 straight thread run tee--assembly
383 gb/t 3743.2-1983 卡套式端直角三通接头体 straight thread run tee--body
384 gb/t 3744.1-1983 卡套式锥螺纹直角三通管接头 male run tee--assembly
385 gb/t 3744.2-1983 卡套式锥螺纹直角三通接头体 male run tee--body
386 gb/t 3745.1-1983 卡套式三通管接头 union tee--assembly
387 gb/t 3745.2-1983 卡套式三通接头体 union tee--body
388 gb/t 3746.1-1983 卡套式四通管接头 union cross-assembly
389 gb/t 3746.2-1983 卡套式四通接头体 union cross--body
390 gb/t 3747.1-1983 卡套式焊接管接头 weld male connector-assembly
391 gb/t 3747.2-1983 卡套式焊接接头体 weld male connector--body
392 gb/t 3748.1-1983 卡套式隔壁直通管接头 bulkhead union--assmbly
393 gb/t 3748.2-1983 卡套式隔壁直通接头体 bulkhead union--body
394 gb/t 3749.1-1983 卡套式隔壁直角管接头 bulkhead union elbow--assembly
395 gb/t 3749.2-1983 卡套式隔壁直角接头体 bulkhead union elbow--body
396 gb/t 3750.1-1983 卡套式铰接管接头 angle swivel screw--assembly
397 gb/t 3750.2-1983 卡套式铰接接头体 angle swivel screw--body
398 gb/t 3750.3-1983 卡套式铰接六角螺栓 hollow screws
399 gb/t 3751.1-1983 卡套式压力表管接头 connector for pressure gauge--assembly
400 gb/t 3751.2-1983 卡套式压力表接头体 connector for pressure gauge-boby
~
401 gb/t 3752.1-1983 卡套式组合直角管接头 adjustable elbow--assembly
402 gb/t 3752.2-1983 卡套式组合直角接头体 adjustable elbow--body
403 gb/t 3753.1-1983 卡套式组合三通管接头 adjustable t-unions--assembly
404 gb/t 3753.2-1983 卡套式组合三通接头体 adjustable t-unions--body
405 gb/t 3754.1-1983 卡套式端对接直通管接头 straight thread connector for butt joints--assembly
406 gb/t 3754.2-1983 卡套式端对接直通接头体 straight thread connector for butt joints--body
407 gb/t 3755.1-1983 卡套式锥螺纹对接直通管接头 male connector for butt joints--assembly
408 gb/t 3755.2-1983 卡套式锥螺纹对接直通接头体 male connector for butt joints--body
409 gb/t 3756.1-1983 卡套式对接直通管接头 union for butt joints--assembly
410 gb/t 3756.2-1983 卡套式对接直通接头体 union for butt joints--body
411 gb/t 3757.1-1983 卡套式端对接直角管接头 straight thread elbow for butt joints--assembly
412 gb/t 3757.2-1983 卡套式端对接直角接头体 straight thread elbow for butt joints--body
413 gb/t 3758.1-1983 卡套式锥螺纹对接直角管接头 male elbow for butt joints--assembly
414 gb/t 3758.2-1983 卡套式锥螺纹对接直角接头体 male elbow for butt joints--body
415 gb/t 3759-1983 卡套式管接头用螺母 bite type tube fittings--nuts
416 gb/t 3760-1983 卡套式管接头用对接螺母 bite type tube fittings--nuts for butt joints
417 gb/t 3761-1983 卡套式管接头用锥体环 bite type tube fittings--pressure bush for butt joints
418 gb/t 3762-1983 卡套式管接头用尖角密封垫圈 bite type tube fittings--tipping washer
419 gb/t 3763-1983 卡套式管接头用六角薄螺母 bite type tube fittings--hexagon thin nuts
420 gb/t 3764-1983 卡套 ferrule
421 gb/t 3765-1983 卡套式管接头技术条件 specification for bite type tube fittings
422 gb/t 3832.1-1983 拉刀矩形柄 型式和基本尺寸 rectangular shanks for broaches--types and main dimensions 423 gb/t 3832.2-1983 拉刀圆柱形前柄型式和基本尺寸 round shanks for broaches--types and main dimensions
424 gb/t 3832.3-1983 拉刀圆柱形后柄型式和基本尺寸 round follower end for broaches--types and main dimensions
425 gb/t 3858-1993 液力传动术语 hydrodynamic drive terminology
426 gb/t 3882-1995 滚动轴承 外球面球轴承和偏心套外形尺寸 rolling bearings--insert bearings and eccentric looking collars --boundary dimensions
427 gb/t 3944-1983 关节轴承 词汇 spherical plain bearing,joint type--vocabulary
428 gb/t 4140-1993 输送用平顶链和链轮 flat-top chains and associated chainwheels for conveyors
429 gb/t 4199-1984 滚动轴承公差定义 rolling bearings--tolerances-definitions
430 gb/t 4222-1991 杆端关节轴承 外形尺寸和公差 spherical plain bearing rod ends—boundary dimensions and tolerances
431 gb/t 4323-1984 弹性套柱销联轴器 pin coupling with elastic sleeve
432 gb/t 4603-1984 滚针轴承 重系列 尺寸和公差 needle roller bearings--heavy series--dimensions and tolerances
433 gb/t 4604-1993 滚动轴承 径向游隙 rolling bearings--radial internal clearance
434 gb/t 4646-1991 gec...fsa 型自润滑向心关节轴承外形尺寸 gec...fsa type maintenance-free spherical plain radia lbearings, joint type—boundary dimensions
435 gb/t 4648-1996 滚动轴承 圆锥滚子轴承 凸缘外圈 外形尺寸 rolling bearings--metric tapered roller bearings--flanged cups--boundary dimensions
436 gb/t 4661-1989 滚动轴承 圆柱滚子 rolling bearings-cylindrical rollers
437 gb/t 4662-1993 滚动轴承 额定静负荷 rolling bearings--static load ratings
438 gb/t 4663-1994 滚动轴承 推力圆柱滚子轴承 外形尺寸 rolling bearings--cylindrical thrust roller bearings--boundary dimensions
439 gb/t 4982-1985 夹紧型真空快卸法兰 vacuum technology clamped type quick release flange
440 gb/t 5014-1985 弹性柱销联轴器 elastic pin coupling
441 gb/t 5015-1985 弹性柱销齿式联轴器 gear coupling with elastic pin
442 gb/t 5267-1985 螺纹紧固件电镀层 electroplated coatings on threaded fasteners
443 gb/t 5269-1985 传动及输送用双节距精密滚子链和链轮 double pitch precision roller chains and chain wheels for transmission and conveyors
444 gb/t 5272-1985 梅花形弹性联轴器 coupling with elastic spider
445 gb/t 5276-1985 紧固件 螺栓、螺钉、螺柱及螺母尺寸代号和标注 fasteners--bolts,screws,studs and nuts--symbols and designations of dimensions
446 gb/t 5277-1985 紧固件 螺栓和螺钉通孔 fasteners--clearance holes for bolts and screws
447 gb/t 5278-1985 紧固件 开口销孔和金属丝孔 fasteners--split pin holes and wireholes
448 gb/t 5279-1985 沉头螺钉 头部形状和测量 countersunk head screws--head configuration and gauging
449 gb/t 5280-1985 自攻螺钉用螺纹 tapping screws thread
450 gb/t 5281-1985 内六角圆柱头轴肩螺钉 hexagon socket head shoulder screws
欧洲LoneStar扣件集团取得认证 范围涉及广
央行存款准备率调整对今年钢材市场潜在需求分析
唐山建筑钢材小幅回调,成交较为平淡
304不锈钢螺栓
13家上市钢企存货大降24.1% 钢铁业去库存提速任务重
机械用钢关键在于摆脱受制于人的局面
石家庄无缝管价格稳中个调
大河数控机床生产线通过验收