227 GB/T 974-1976 十字槽120°半沉头螺钉 Screws,cross recessed,120°raised countersunk head
228 GB/T 975-1986 管状铆钉 Pipe type rivets
229 GB/T 1007-1976 小六角较扁螺母 Small hexagon medium thin nuts
230 GB/T 1009-1978 螺母专用技术条件 Specified specifications for nuts
231 GB/T 1011-1986 大扁圆头铆钉 Truss head rivets
232 GB/T 1012-1986 120°半沉头铆钉 120°degree oval countersunk rivets
233 GB/T 1013-1986 平锥头半空心铆钉 Cone head semi-tubuler rivets
234 GB/T 1014-1986 大扁圆头半空心铆钉 Truss head semi-tubuar rivets
235 GB/T 1015-1986 沉头半空心铆钉 Countersunk head semi-tublar rivets
236 GB/T 1016-1986 无头铆钉 Headless rivets
237 GB/T 1017-1978 铆钉专用技术条件 Specified specifications for rivets
238 GB/T 1021-1976 角形垂直单耳止动垫圈 Lock washers with angular upturn tab perpendicular to the lug
239 GB/T 1022-1976 角形单耳止动垫圈 Lock washers with angular upturn tab in line to the lug
240 GB/T 1023-1976 角形垂直外舌止动垫圈 Lock washers with angular upturn tab perpendicular to the external tab
241 GB/T 1024-1976 角形外舌止动垫圈 Lock washers with angular upturn tab in line to the external tab
242 GB/T 1030-1988 内球面垫圈 Inner sphere washers
243 GB/T 1047-1995 管道元件的公称通径 Nominal size for pipe components
244 GB/T 1048-1990 管道元件公称压力 Nominal pressure for pipe components
245 GB/T 1095-1979 平键 键和键槽的剖面尺寸 Parallel keys--Dimensions of cross sections and keyways
246 GB/T 1096-1979 普通平键 型式尺寸 Plain parallel keys--Types and dimensions
247 GB/T 1097-1979 导向平键 型式尺寸 Feather keys--Types and dimensions #p#分页标题#e#
248 GB/T 1098-1979 半圆键 键和键槽的剖面尺寸 Semi-circular (Woodruff) keys--Dimensions of cross sections and keyways
249 GB/T 1099-1979 半圆键 型式尺寸 Woodruff keys--Types and dimensions
250 GB/T 1144-1987 矩形花键尺寸、公差和检验 Straight-sided spline—Dimensions tolerances and verification
251 GB/T 1168-1976 螺柱技术条件 Studs--Technical requirements
252 GB/T 1228-1991 钢结构用高强度大六角头螺栓 High strength bolts with large hexagon head for steel structures 253 GB/T 1229-1991 钢结构用高强度大六角螺母 High strength large hexagon nuts for steel structures
254 GB/T 1230-1991 钢结构用高强度垫圈 High strength plain washers for steel structures
255 GB/T 1231-1991 钢结构用高强度大六角头螺拴、大六角螺母、垫圈技术条件 Specifications of high strength bolts with large hexa-gon head, large hexagon nuts, plain washers for steel structures
256 GB/T 1237-1988 紧固件的标记方法 Designation system for fasteners
257 GB/T 1337-1988 六角自锁螺母 Self-locking nuts,hexagon
258 GB/T 1338-1988 小六角扁自锁螺母 Self-locking nuts,reduced hexagon oblate
259 GB/T 1339-1988 小六角自锁螺母 Self-locking nuts,reduced hexagon
260 GB/T 1340-1988 成组游动托板自锁螺母支架 Supports for self-locking nuts,anchor floating,Gang channel
261 GB/T 1356-1988 淅开线圆柱齿轮 基本齿廓 Basic rack tooth profile of involute cylindrical gears
262 GB/T 1357-1987 渐开线圆柱齿轮模数 Modules of involute cyindrical gears
263 GB/T 1563-1979 楔键 键和键槽的剖面尺寸 Taper keys--Cross section dimensions of keys and keyways
264 GB/T 1564-1979 普通楔键 型式尺寸 Taper keys for general use--Types and dimensions
265 GB/T 1565-1979 钩头楔键 型式尺寸 Gib-head taper keys--Types and dimensions 266 GB/T 1566-1979 薄型平键 键和键槽的剖面尺寸 Thin flat keys--Cross section dimensions and keyways #p#分页标题#e#
267 GB/T 1567-1979 薄型平键 型式尺寸 Thin flat keys--Types and dimensions
268 GB/T 1840-1989 圆弧圆柱齿轮模数 Modules of cylindrical gear with circular arc profiles
269 GB/T 1974-1980 切向键及其键槽 Tangential keys and keyways
270 GB/T 2362-1990 小模数渐开线圆柱齿轮基本齿廓 Basic rack tooth profile of fine-pitch involute cylindrical gears 271 GB/T 2363-1990 小模数渐开线圆柱齿轮精度 Accuracy of fine-pitch involute cylindrical gears
272 GB/T 2509-1981 滑动轴承铜合金整体轴套形式、尺寸与公差 Copper alloy integrated shaft sleeves for plain bearings--Types, dimensions and tolerances
273 GB/T 2510-1981 滑动轴承铜合金带挡边整体轴套形式、尺寸与公差 Copper alloy integrated shaft sleeves for plain bearings with gears--Types, dimensions and tolerances
274 GB/T 2511-1981 滑动轴承铜合金整体轴套技术条件 Copper alloy integrated shaft sleeves--Technical requirements
275 GB/T 2555-1981 一般用途管法兰连接尺寸 Pipe flange connectors for ordinary use--Mounting dimensions
276 GB/T 2556-1981 一般用途管法兰密封面形状和尺寸 Pipe flanges for ordinary use--Sealing surfaces--Forms and dimensions
277 GB/T 2672-1986 内六角花形盘头螺钉 Hexagon lobular socket pan head screws
278 GB/T 2673-1986 内六角花形沉头螺钉 Hexagon lobular socket countersunk head screws
279 GB/T 2674-1986 内六角花形半沉头螺钉 Hexagon lobular socket raised countersunk head screws
280 GB/T 2685-1981 滑动轴承 粉末冶金筒形轴承型式、尺寸与公差 Powder metallurgy plain bearing--Cylindrical type--Types, dimensions and tolerances
281 GB/T 2686-1981 滑动轴承 粉末冶金带挡边筒形轴承型式、尺寸与公差 Powder metallurgy plain bearing--Rimed cylindrical type--Types, dimensions and tolerances 282 GB/T 2687-1981 滑动轴承 粉末冶金球形轴承型式、尺寸与公差 Powder metallurgy plain bearing--Spherical type--Types, dimensions and tolerances
283 GB/T 2688-1981 滑动轴承 粉末冶金轴承技术条件 Powder metallurgy plain bearing--Technical requirements #p#分页标题#e#
284 GB/T 2821-1992 齿轮几何要素代号 Symbols for gear geometrical data
285 GB/T 2889-1994 滑动轴承 术语 Plain bearings--Terms, definitions and classification
286 GB/T 3098.1-1982 紧固件机械性能 螺栓、螺钉和螺柱 Mechanical properties of fasteners--Bolts, screws and studs
287 GB/T 3098.2-1982 紧固件机械性能 螺母 Mechanical properties of fasteners--Nuts
288 GB/T 3098.3-1982 紧固件机械性能 紧定螺钉 Mechanical properties of fasteners--Set screws
289 GB/T 3098.4-1986 紧固件机械性能--细牙螺母 Mechanical properties of fasteners--Nuts with fine pitch thread
290 GB/T 3098.5-1985 紧固件机械性能 自攻螺钉 Mechanical properties of fasteners--Tapping screws
291 GB/T 3098.6-1986 紧固件机械性能 不锈钢螺栓, 螺钉, 螺柱和螺母 Mechanical properties of fasteners--Stainless steel bolts,screws, studs and nuts
292 GB/T 3098.7-1986 紧固件机械性能 自攻锁紧螺钉 粗牙普通螺纹系列 Mechanical properties of fasteners--Thread forming screws--Metric coarse thread series
293 GB/T 3098.8-1992 紧固件机械性能 耐热用螺纹连接副 Mechanical properties of fasteners--Components for bolted connections made mainly from materials with a high temperature strength
294 GB/T 3098.9-1993 紧固件机械性能有效力矩型钢六角锁紧螺母 Mechanical properties of fasteners--Prevailing torque type steel hexagon nuts
295 GB/T 3098.10-1993 紧固件机械性能 有色金属制造的螺栓、螺钉、螺柱和螺母 Mechanical properties of fasteners--Bolts, screws, studs and nuts made of non-ferrous metals
296 GB/T 3098.11-1995 紧固件机械性能自钻自攻螺钉 Mechanical properties of fasteners--Self-drilling tapping screws
297 GB/T 3098.13-1996 紧固件机械性能 螺栓与螺钉的扭矩试验和破坏扭矩公称直径1~10mm Mechanical properties of fasteners--Torsional test and minimum torques for bolts and screws with nominal diameters 1mm to 10mm 298 GB/T 3098.12-1996 紧固件机械性能 螺母锥形保证载荷试验 Mechanical properties of fasteners--Cone proof load test on nuts #p#分页标题#e#
299 GB/T 3099-1982 螺栓、螺钉、螺母及附件名词术语 Bolts, screws, nuts and accessories--Terminology and nomenclature
300 GB/T 3103.1-1982 紧固件公差 螺栓、螺钉和螺母 Tolerances for fasteners--Bolts, screws and nuts
228 GB/T 975-1986 管状铆钉 Pipe type rivets
229 GB/T 1007-1976 小六角较扁螺母 Small hexagon medium thin nuts
230 GB/T 1009-1978 螺母专用技术条件 Specified specifications for nuts
231 GB/T 1011-1986 大扁圆头铆钉 Truss head rivets
232 GB/T 1012-1986 120°半沉头铆钉 120°degree oval countersunk rivets
233 GB/T 1013-1986 平锥头半空心铆钉 Cone head semi-tubuler rivets
234 GB/T 1014-1986 大扁圆头半空心铆钉 Truss head semi-tubuar rivets
235 GB/T 1015-1986 沉头半空心铆钉 Countersunk head semi-tublar rivets
236 GB/T 1016-1986 无头铆钉 Headless rivets
237 GB/T 1017-1978 铆钉专用技术条件 Specified specifications for rivets
238 GB/T 1021-1976 角形垂直单耳止动垫圈 Lock washers with angular upturn tab perpendicular to the lug
239 GB/T 1022-1976 角形单耳止动垫圈 Lock washers with angular upturn tab in line to the lug
240 GB/T 1023-1976 角形垂直外舌止动垫圈 Lock washers with angular upturn tab perpendicular to the external tab
241 GB/T 1024-1976 角形外舌止动垫圈 Lock washers with angular upturn tab in line to the external tab
242 GB/T 1030-1988 内球面垫圈 Inner sphere washers
243 GB/T 1047-1995 管道元件的公称通径 Nominal size for pipe components
244 GB/T 1048-1990 管道元件公称压力 Nominal pressure for pipe components
245 GB/T 1095-1979 平键 键和键槽的剖面尺寸 Parallel keys--Dimensions of cross sections and keyways
246 GB/T 1096-1979 普通平键 型式尺寸 Plain parallel keys--Types and dimensions
247 GB/T 1097-1979 导向平键 型式尺寸 Feather keys--Types and dimensions #p#分页标题#e#
248 GB/T 1098-1979 半圆键 键和键槽的剖面尺寸 Semi-circular (Woodruff) keys--Dimensions of cross sections and keyways
249 GB/T 1099-1979 半圆键 型式尺寸 Woodruff keys--Types and dimensions
250 GB/T 1144-1987 矩形花键尺寸、公差和检验 Straight-sided spline—Dimensions tolerances and verification
251 GB/T 1168-1976 螺柱技术条件 Studs--Technical requirements
252 GB/T 1228-1991 钢结构用高强度大六角头螺栓 High strength bolts with large hexagon head for steel structures 253 GB/T 1229-1991 钢结构用高强度大六角螺母 High strength large hexagon nuts for steel structures
254 GB/T 1230-1991 钢结构用高强度垫圈 High strength plain washers for steel structures
255 GB/T 1231-1991 钢结构用高强度大六角头螺拴、大六角螺母、垫圈技术条件 Specifications of high strength bolts with large hexa-gon head, large hexagon nuts, plain washers for steel structures
256 GB/T 1237-1988 紧固件的标记方法 Designation system for fasteners
257 GB/T 1337-1988 六角自锁螺母 Self-locking nuts,hexagon
258 GB/T 1338-1988 小六角扁自锁螺母 Self-locking nuts,reduced hexagon oblate
259 GB/T 1339-1988 小六角自锁螺母 Self-locking nuts,reduced hexagon
260 GB/T 1340-1988 成组游动托板自锁螺母支架 Supports for self-locking nuts,anchor floating,Gang channel
261 GB/T 1356-1988 淅开线圆柱齿轮 基本齿廓 Basic rack tooth profile of involute cylindrical gears
262 GB/T 1357-1987 渐开线圆柱齿轮模数 Modules of involute cyindrical gears
263 GB/T 1563-1979 楔键 键和键槽的剖面尺寸 Taper keys--Cross section dimensions of keys and keyways
264 GB/T 1564-1979 普通楔键 型式尺寸 Taper keys for general use--Types and dimensions
265 GB/T 1565-1979 钩头楔键 型式尺寸 Gib-head taper keys--Types and dimensions 266 GB/T 1566-1979 薄型平键 键和键槽的剖面尺寸 Thin flat keys--Cross section dimensions and keyways #p#分页标题#e#
267 GB/T 1567-1979 薄型平键 型式尺寸 Thin flat keys--Types and dimensions
268 GB/T 1840-1989 圆弧圆柱齿轮模数 Modules of cylindrical gear with circular arc profiles
269 GB/T 1974-1980 切向键及其键槽 Tangential keys and keyways
270 GB/T 2362-1990 小模数渐开线圆柱齿轮基本齿廓 Basic rack tooth profile of fine-pitch involute cylindrical gears 271 GB/T 2363-1990 小模数渐开线圆柱齿轮精度 Accuracy of fine-pitch involute cylindrical gears
272 GB/T 2509-1981 滑动轴承铜合金整体轴套形式、尺寸与公差 Copper alloy integrated shaft sleeves for plain bearings--Types, dimensions and tolerances
273 GB/T 2510-1981 滑动轴承铜合金带挡边整体轴套形式、尺寸与公差 Copper alloy integrated shaft sleeves for plain bearings with gears--Types, dimensions and tolerances
274 GB/T 2511-1981 滑动轴承铜合金整体轴套技术条件 Copper alloy integrated shaft sleeves--Technical requirements
275 GB/T 2555-1981 一般用途管法兰连接尺寸 Pipe flange connectors for ordinary use--Mounting dimensions
276 GB/T 2556-1981 一般用途管法兰密封面形状和尺寸 Pipe flanges for ordinary use--Sealing surfaces--Forms and dimensions
277 GB/T 2672-1986 内六角花形盘头螺钉 Hexagon lobular socket pan head screws
278 GB/T 2673-1986 内六角花形沉头螺钉 Hexagon lobular socket countersunk head screws
279 GB/T 2674-1986 内六角花形半沉头螺钉 Hexagon lobular socket raised countersunk head screws
280 GB/T 2685-1981 滑动轴承 粉末冶金筒形轴承型式、尺寸与公差 Powder metallurgy plain bearing--Cylindrical type--Types, dimensions and tolerances
281 GB/T 2686-1981 滑动轴承 粉末冶金带挡边筒形轴承型式、尺寸与公差 Powder metallurgy plain bearing--Rimed cylindrical type--Types, dimensions and tolerances 282 GB/T 2687-1981 滑动轴承 粉末冶金球形轴承型式、尺寸与公差 Powder metallurgy plain bearing--Spherical type--Types, dimensions and tolerances
283 GB/T 2688-1981 滑动轴承 粉末冶金轴承技术条件 Powder metallurgy plain bearing--Technical requirements #p#分页标题#e#
284 GB/T 2821-1992 齿轮几何要素代号 Symbols for gear geometrical data
285 GB/T 2889-1994 滑动轴承 术语 Plain bearings--Terms, definitions and classification
286 GB/T 3098.1-1982 紧固件机械性能 螺栓、螺钉和螺柱 Mechanical properties of fasteners--Bolts, screws and studs
287 GB/T 3098.2-1982 紧固件机械性能 螺母 Mechanical properties of fasteners--Nuts
288 GB/T 3098.3-1982 紧固件机械性能 紧定螺钉 Mechanical properties of fasteners--Set screws
289 GB/T 3098.4-1986 紧固件机械性能--细牙螺母 Mechanical properties of fasteners--Nuts with fine pitch thread
290 GB/T 3098.5-1985 紧固件机械性能 自攻螺钉 Mechanical properties of fasteners--Tapping screws
291 GB/T 3098.6-1986 紧固件机械性能 不锈钢螺栓, 螺钉, 螺柱和螺母 Mechanical properties of fasteners--Stainless steel bolts,screws, studs and nuts
292 GB/T 3098.7-1986 紧固件机械性能 自攻锁紧螺钉 粗牙普通螺纹系列 Mechanical properties of fasteners--Thread forming screws--Metric coarse thread series
293 GB/T 3098.8-1992 紧固件机械性能 耐热用螺纹连接副 Mechanical properties of fasteners--Components for bolted connections made mainly from materials with a high temperature strength
294 GB/T 3098.9-1993 紧固件机械性能有效力矩型钢六角锁紧螺母 Mechanical properties of fasteners--Prevailing torque type steel hexagon nuts
295 GB/T 3098.10-1993 紧固件机械性能 有色金属制造的螺栓、螺钉、螺柱和螺母 Mechanical properties of fasteners--Bolts, screws, studs and nuts made of non-ferrous metals
296 GB/T 3098.11-1995 紧固件机械性能自钻自攻螺钉 Mechanical properties of fasteners--Self-drilling tapping screws
297 GB/T 3098.13-1996 紧固件机械性能 螺栓与螺钉的扭矩试验和破坏扭矩公称直径1~10mm Mechanical properties of fasteners--Torsional test and minimum torques for bolts and screws with nominal diameters 1mm to 10mm 298 GB/T 3098.12-1996 紧固件机械性能 螺母锥形保证载荷试验 Mechanical properties of fasteners--Cone proof load test on nuts #p#分页标题#e#
299 GB/T 3099-1982 螺栓、螺钉、螺母及附件名词术语 Bolts, screws, nuts and accessories--Terminology and nomenclature
300 GB/T 3103.1-1982 紧固件公差 螺栓、螺钉和螺母 Tolerances for fasteners--Bolts, screws and nuts
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