951 GB/T 15188.3-1994 閥門的結(jié)構(gòu)長度 內(nèi)螺紋連接閥門 Face-to-face, centre-to-face, end-to-end and centre-to-end dimensions of valves——Female screw valves
952 GB/T 15188.4-1994 閥門的結(jié)構(gòu)長度 外螺紋連接閥門 Face-to-face, centre-to-face, end-to-end and centre-to end dimensions of valves——Mals screw valves
953 GB 15382-1994 氣瓶閥通用技術(shù)條件 General technique specifications for cylinder valves
954 GB 15383-1994 氣瓶閥出氣口連接型式和尺寸 Outlet connections and sizes for cylinder valves
955 GB/T 15389-1994 螺桿 Threaded rods
956 GB/T 15390-1994 工程用鋼制焊接彎板鏈和鏈輪 Welded steel type cranked link mill chains and chain wheels
957 GB/T 15530.1-1995 銅合金整體鑄造法蘭 Cast copper alloy integral flanges
958 GB/T 15530.2-1995 銅合金對焊法蘭 Copper alloy welding neck flanges
959 GB/T 15530.3-1995 銅合金板式平焊法蘭 Copper alloy plate flanges for brazing or welding
960 GB/T 15530.4-1995 銅合金帶頸平焊法蘭 Copper alloy hubbed slip-on flanges for brazing or welding
961 GB/T 15530.5-1995 銅合金平焊環(huán)松套板式鋼法蘭 Loose plate steel flanges with copper alloy plate collar for brazing or welding
962 GB/T 15530.6-1995 銅合金對焊環(huán)松套板式鋼法蘭 Loose plate steel flanges with copper alloy welding neck collar
963 GB/T 15530.7-1995 銅合金法蘭蓋 Copper alloy blank flanges
964 GB/T 15530.8-1995 銅合金及復(fù)合法蘭 技術(shù)條件 Specifications for copper alloy and composite flanges
965 GB/T 15531-1995 帶傳動 帶輪 中心距調(diào)整極限值 Belt drives——Pulleys——Limiting values for adjustment of centres
966 GB/T 15601-1995 管法蘭用金屬包覆墊片 Metallic envelope gaskets for pipe flanges
967 GB/T 15700-1995 聚四氟乙烯波紋補償器通用技術(shù)條件 General specification for polytetrafluoroethylene bellows compensators
968 GB/T 15752-1995 圓弧圓柱齒輪基本術(shù)語 Terminology of circular-arc gear
969 GB/T 15753-1995 圓弧圓柱齒輪精度 Accuracy of cylindrical gear with circular-arc tooth profile
970 GB/T 15758-1995 花鍵基本術(shù)語 Basic terminology of spline
971 GB/T 15828-1995 V帶和多楔帶傳動 節(jié)線位置的動態(tài)測定 V-and ribbed belt——Dynamic test to determine Pitch zone location
972 GB/T 15855.1-1995 扁圓頭擊芯鉚釘 Flat round head drive rivets
973 GB/T 15855.2-1995 沉頭擊芯鉚釘 Countersunk head drive rivets
974 GB/T 15855.3-1995 擊芯鉚釘技術(shù)條件 Specifications for drive rivets
975 GB/T 15856.1-1995 十字槽盤頭自鉆自攻螺釘 Cross recessed pan head self-drilling tapping screws
976 GB/T 15856.2-1995 十字槽沉頭自鉆自攻螺釘 Cross recessed countersunk head self-drilling tapping screws
977 GB/T 15856.3-1995 十字槽半沉頭自鉆自攻螺釘 Cross recessed raised countersunk head self-drilling tapping screws
978 GB/T 15856.4-1995 六角法蘭面自鉆自攻螺釘 Hexagon flange head self-drilling tapping screws
979 GB/T 16442-1996 平面二次包絡(luò)環(huán)面蝸桿傳動術(shù)語 Planar double-enveloping worm gearing terminology
980 GB/T 16443-1996 平面二次包絡(luò)環(huán)面蝸桿傳動幾何要素代號 Planar double——enveloping worm gearing geometrical data symbols
981 GB/T 16444-1996 平面二次包絡(luò)環(huán)面蝸桿減速器系列、潤滑和承載能力 Planar double-enveloping worm gearsreducer-dimensions and load capacitys
982 GB/T 16445-1996 平面二次包絡(luò)環(huán)面蝸桿傳動精度 Planar double-enveloping worm gearing accuracy
983 GB/T 16446-1996 平面二次包絡(luò)環(huán)面蝸桿減速器技術(shù)條件 Planar double-enveloping worm gearing reducer technical specification
984 GB/T 16643-1996 滾動軸承 滾針和推力圓柱滾子組合軸承 外形尺寸 Rolling bearings——Combined needle roller thrust roller bearings——Boundary dimensions
985 GB/T 16674-1996 六角法蘭面螺栓 小系列 Hexagon flange bolts——Small series
986 GB/T 16748-1997 滑動軸承 金屬軸承材料的壓縮試驗 Plain bearings——Compression testing of metallic bearing materials
987 GB/T 3481-1997 齒輪輪齒磨損和損傷術(shù)語 Cears——Wear and damage to gear teeth——Terminology
988 GB/T 16823.1-1997 螺紋緊固件應(yīng)力截面積和承載面積 Stress area and bearing area for threaded fasteners
989 GB/T 16823.2-1997 螺紋緊固件緊固通則 General rules of tightening for threaded fasteners
990 GB/T 16823.3-1997 螺紋緊固件擰緊試驗方法 Method of tightening test for threaded fasteners
991 GB/T 16824.1-1997 六角凸緣自攻螺釘 Hexagon head tapping screws with collar
992 GB/T 16824.2-1997 六角法蘭面自攻螺釘 Hexagon flange head tapping screws
993 GB/T 16848-1997 直廓環(huán)面蝸桿、蝸輪精度 Accuracy of double enveloping worm gearing with straight line generatrix
994 GB/T 5858-1997 重載傳動用彎板滾子鏈和鏈輪 Heavy-duty cranked-link transmission roller chains and chain wheels
995 GB/T 1243-1997 短節(jié)距傳動用精密滾子鏈和鏈輪 Short pitch transmission precision roller chains and chain wheels
996 GB/T 3931-1997 聯(lián)軸器 術(shù)語 Coupling——Vocabulary
997 GB/T 1568-1997 鍵 技術(shù)條件 Technical specifications for keys
998 GB/T 271-1997 滾動軸承 分類 Rolling bearings——Classification
999 GB/T 16922-1997 薄型楔鍵及其鍵槽 Thin taper reys and their corresponding keyways
1000 GB/T 16940-1997 直線運動支承 直線運動球軸承 外形尺寸和公差 Linear motion bearings——Linear motion ball bearings——Boundary dimensions and tolerances
~
1001 GB/T 16938-1997 緊固件 螺栓、螺釘、螺柱和螺母通用技術(shù)條件 Fasteners——General requirements for blots,screws,studs and nuts
1002 GB/T 16939-1997 鋼網(wǎng)架螺栓球節(jié)點用高強度螺栓 High strength bolts for joints of space grid structures
1003 GB/T 5279.2-1997 沉頭螺釘 第2部分: 十字槽插入深度 Countersunk flat head screws——Part 2: Penetration depth of cross recesses
1004 GB/T 819.2-1997 十字槽沉頭螺釘 第2部分: 鋼8.8、不銹鋼A2-70和有色金屬CU2或CU3 Cross recessed countersunk flat head screws(common head style)——Grade A——Part 2: Steel of property class 8.8,stainless and non-ferrous metals
1005 GB/T 96-1985 大墊圈-A和C級 Plain washers——Large series——Product grades A and C
1006 GB/T 97.1-1985 平墊圈-A級 Plain washers——Normal series——Product grade A
1007 GB/T 97.2-1985 平墊圈 倒角型-A級 Plain washers——Chamfered——Normal series——Product grade A
1008 GB/T 98-1988 止動墊圈技術(shù)條件 Specification for tab washer
1009 GB/T 99-1986 開槽圓頭木螺釘 Slotted round head wood screws
1010 GB/T 100-1986 開槽沉頭木螺釘 Slotted countersink head wood screws
1011 GB/T 101-1986 開槽半沉頭木螺釘 Slotted raised countersunk head wood screws
1012 GB/T 102-1986 六角頭木螺釘 Hexagon head wood screws
1013 GB/T 109-1986 平頭鉚釘 Flat head rivets
1014 GB/T 116-1986 鉚釘技術(shù)條件 Specifications for rivet
1015 GB/T 117-1986 圓錐銷 Taper pins
1016 GB/T 118-1986 內(nèi)螺紋圓錐銷 Taper pins with internal thread
1017 GB/T 119-1986 圓柱銷 Parallel pins
1018 GB/T 120-1986 內(nèi)螺紋圓柱銷 Parallel pins with internal thread
1019 GB/T 121-1986 銷技術(shù)條件 Specifications for pins
1020 GB/T 152.1-1988 緊固件 鉚釘用通孔 Fasteners——Clearance holes for rivets
1021 GB/T 152.2-1988 緊固件 沉頭用沉孔 Fasteners——Countersinks for countersunk head serews
1022 GB/T 152.3-1988 緊固件 圓柱頭用沉孔 Fasteners——Counterbores for hexagon socket head serewsand slotted cheese head screws
1023 GB/T 152.4-1988 緊固件 六角頭螺栓和六角螺母用沉孔 Fasteners——Counterbores for hexagon bolts and nuts
1024 GB/T 17116.1-1997 管道支吊架 第1部分; 技術(shù)規(guī)范 Pipe supports and hangers Part 1: Technical specification 1025 GB/T 17116.2-1997 管道支吊架 第2部分: 管道連接部件 Pipe supports and hangers Part 2: Pipe attachments 1026 GB/T 17116.3-1997 管道支吊架 第3部分: 中間連接件和建筑結(jié)構(gòu)連接件 Pipe supports and hangers Part 3: Middle connection attachments and building structure attachments
1027 GB/T 3852-1997 聯(lián)軸器軸孔和聯(lián)結(jié)型式與尺寸 Types and dimension for coupling bores and their connection
1028 GB/T 17185-1997 鋼制法蘭管件 Steel pipe fittings for flanged joint
1029 GB/T 17186-1997 鋼制管法蘭連接強度計算方法 Calculating method for strength of steel pipe flanged joint
1030 GB/T 17197-1997 帶傳動 聯(lián)組普通V帶輪(有效寬度制) Belt drives——Grooved pulleys for joined classical V-belts (effective system)
1031 GB/T 11356.1-1997 帶傳動 普通及窄V帶傳動用帶輪(基準(zhǔn)寬度制) 槽形檢驗 Belt drives——Pulleys for classical and narrow V-belts drives(system based on datum width)——Geometrical inspection of grooves
1032 GB/T 11356.2-1997 帶傳動 普通及窄V帶傳動用帶輪(有效寬度制) 槽形檢驗 Belt drives——Pulleys for classical and narrow V-belts drives(system based effective width)——Geometrical inspection of grooves
1033 GB/T 3480-1997 漸開線圓柱齒輪承載能力計算方法 Calculation methods of load capacity for involute cylindrical gears
1034 GB/T 17241.1-1998 鑄鐵管法蘭 類型 Synotic table for cast iron pipe flanges
1035 GB/T 17241.2-1998 鑄鐵管法蘭蓋 Cast iron pipe blank flanges
1036 GB/T 17241.3-1998 帶頸螺紋鑄鐵管法蘭 Hubbed threaded cast iron pipe flanges
1037 GB/T 17241.4-1998 帶頸平焊和帶頸承插焊鑄鐵管法蘭 Hubbed slip-on-welding and hubbed socket welding cast iron pipe flanges
1038 GB/T 17241.5-1998 管端翻邊帶頸松套鑄鐵管法蘭 Loose hubbed cast iron pipe flanges for lapped pipe end
1039 GB/T 17241.6-1998 整體鑄鐵管法蘭 Integral cast iron pipe flanges
1040 GB/T 17241.7-1998 鑄鐵管法蘭 技術(shù)條件 Specifications for cast iron pipe flanges
1041 GB/T 8464-1998 水暖用內(nèi)螺紋連接閥門 Valves with female screw ends for water-heating system
1042 GB/T 273.2-1998 滾動軸承 推力軸承 外形尺寸總方案 Rolling bearings——Thrust bearings——Boundary dimensions,general plan
1043 GB/T 7813-1998 滾動軸承附件 軸承座 外形尺寸 Rolling bearings accessories——Plummer block housings——Boundary dimensions
1044 GB/T 290-1998 滾動軸承 沖壓外圈滾針軸承 外形尺寸 Rolling bearings——Needle roller bearings, drawn cup without inner rings——Boundary dimensions
1045 GB/T 305-1998 滾動軸承 外圈上的止動槽和止動環(huán) 尺寸和公差 Rolling bearings——Snap ring groove and snap ring on outer ring——Dimensions and tolerances
1046 GB/T 801-1998 小半圓頭低方頸螺栓 B級 Cup head square neck bolts with small head and short neck——Product grade B
1047 GB/T 14-1998 大半圓頭方頸螺栓 C級 Cup head square neck bolts with large head——Product grade C
952 GB/T 15188.4-1994 閥門的結(jié)構(gòu)長度 外螺紋連接閥門 Face-to-face, centre-to-face, end-to-end and centre-to end dimensions of valves——Mals screw valves
953 GB 15382-1994 氣瓶閥通用技術(shù)條件 General technique specifications for cylinder valves
954 GB 15383-1994 氣瓶閥出氣口連接型式和尺寸 Outlet connections and sizes for cylinder valves
955 GB/T 15389-1994 螺桿 Threaded rods
956 GB/T 15390-1994 工程用鋼制焊接彎板鏈和鏈輪 Welded steel type cranked link mill chains and chain wheels
957 GB/T 15530.1-1995 銅合金整體鑄造法蘭 Cast copper alloy integral flanges
958 GB/T 15530.2-1995 銅合金對焊法蘭 Copper alloy welding neck flanges
959 GB/T 15530.3-1995 銅合金板式平焊法蘭 Copper alloy plate flanges for brazing or welding
960 GB/T 15530.4-1995 銅合金帶頸平焊法蘭 Copper alloy hubbed slip-on flanges for brazing or welding
961 GB/T 15530.5-1995 銅合金平焊環(huán)松套板式鋼法蘭 Loose plate steel flanges with copper alloy plate collar for brazing or welding
962 GB/T 15530.6-1995 銅合金對焊環(huán)松套板式鋼法蘭 Loose plate steel flanges with copper alloy welding neck collar
963 GB/T 15530.7-1995 銅合金法蘭蓋 Copper alloy blank flanges
964 GB/T 15530.8-1995 銅合金及復(fù)合法蘭 技術(shù)條件 Specifications for copper alloy and composite flanges
965 GB/T 15531-1995 帶傳動 帶輪 中心距調(diào)整極限值 Belt drives——Pulleys——Limiting values for adjustment of centres
966 GB/T 15601-1995 管法蘭用金屬包覆墊片 Metallic envelope gaskets for pipe flanges
967 GB/T 15700-1995 聚四氟乙烯波紋補償器通用技術(shù)條件 General specification for polytetrafluoroethylene bellows compensators
968 GB/T 15752-1995 圓弧圓柱齒輪基本術(shù)語 Terminology of circular-arc gear
969 GB/T 15753-1995 圓弧圓柱齒輪精度 Accuracy of cylindrical gear with circular-arc tooth profile
970 GB/T 15758-1995 花鍵基本術(shù)語 Basic terminology of spline
971 GB/T 15828-1995 V帶和多楔帶傳動 節(jié)線位置的動態(tài)測定 V-and ribbed belt——Dynamic test to determine Pitch zone location
972 GB/T 15855.1-1995 扁圓頭擊芯鉚釘 Flat round head drive rivets
973 GB/T 15855.2-1995 沉頭擊芯鉚釘 Countersunk head drive rivets
974 GB/T 15855.3-1995 擊芯鉚釘技術(shù)條件 Specifications for drive rivets
975 GB/T 15856.1-1995 十字槽盤頭自鉆自攻螺釘 Cross recessed pan head self-drilling tapping screws
976 GB/T 15856.2-1995 十字槽沉頭自鉆自攻螺釘 Cross recessed countersunk head self-drilling tapping screws
977 GB/T 15856.3-1995 十字槽半沉頭自鉆自攻螺釘 Cross recessed raised countersunk head self-drilling tapping screws
978 GB/T 15856.4-1995 六角法蘭面自鉆自攻螺釘 Hexagon flange head self-drilling tapping screws
979 GB/T 16442-1996 平面二次包絡(luò)環(huán)面蝸桿傳動術(shù)語 Planar double-enveloping worm gearing terminology
980 GB/T 16443-1996 平面二次包絡(luò)環(huán)面蝸桿傳動幾何要素代號 Planar double——enveloping worm gearing geometrical data symbols
981 GB/T 16444-1996 平面二次包絡(luò)環(huán)面蝸桿減速器系列、潤滑和承載能力 Planar double-enveloping worm gearsreducer-dimensions and load capacitys
982 GB/T 16445-1996 平面二次包絡(luò)環(huán)面蝸桿傳動精度 Planar double-enveloping worm gearing accuracy
983 GB/T 16446-1996 平面二次包絡(luò)環(huán)面蝸桿減速器技術(shù)條件 Planar double-enveloping worm gearing reducer technical specification
984 GB/T 16643-1996 滾動軸承 滾針和推力圓柱滾子組合軸承 外形尺寸 Rolling bearings——Combined needle roller thrust roller bearings——Boundary dimensions
985 GB/T 16674-1996 六角法蘭面螺栓 小系列 Hexagon flange bolts——Small series
986 GB/T 16748-1997 滑動軸承 金屬軸承材料的壓縮試驗 Plain bearings——Compression testing of metallic bearing materials
987 GB/T 3481-1997 齒輪輪齒磨損和損傷術(shù)語 Cears——Wear and damage to gear teeth——Terminology
988 GB/T 16823.1-1997 螺紋緊固件應(yīng)力截面積和承載面積 Stress area and bearing area for threaded fasteners
989 GB/T 16823.2-1997 螺紋緊固件緊固通則 General rules of tightening for threaded fasteners
990 GB/T 16823.3-1997 螺紋緊固件擰緊試驗方法 Method of tightening test for threaded fasteners
991 GB/T 16824.1-1997 六角凸緣自攻螺釘 Hexagon head tapping screws with collar
992 GB/T 16824.2-1997 六角法蘭面自攻螺釘 Hexagon flange head tapping screws
993 GB/T 16848-1997 直廓環(huán)面蝸桿、蝸輪精度 Accuracy of double enveloping worm gearing with straight line generatrix
994 GB/T 5858-1997 重載傳動用彎板滾子鏈和鏈輪 Heavy-duty cranked-link transmission roller chains and chain wheels
995 GB/T 1243-1997 短節(jié)距傳動用精密滾子鏈和鏈輪 Short pitch transmission precision roller chains and chain wheels
996 GB/T 3931-1997 聯(lián)軸器 術(shù)語 Coupling——Vocabulary
997 GB/T 1568-1997 鍵 技術(shù)條件 Technical specifications for keys
998 GB/T 271-1997 滾動軸承 分類 Rolling bearings——Classification
999 GB/T 16922-1997 薄型楔鍵及其鍵槽 Thin taper reys and their corresponding keyways
1000 GB/T 16940-1997 直線運動支承 直線運動球軸承 外形尺寸和公差 Linear motion bearings——Linear motion ball bearings——Boundary dimensions and tolerances
~
1001 GB/T 16938-1997 緊固件 螺栓、螺釘、螺柱和螺母通用技術(shù)條件 Fasteners——General requirements for blots,screws,studs and nuts
1002 GB/T 16939-1997 鋼網(wǎng)架螺栓球節(jié)點用高強度螺栓 High strength bolts for joints of space grid structures
1003 GB/T 5279.2-1997 沉頭螺釘 第2部分: 十字槽插入深度 Countersunk flat head screws——Part 2: Penetration depth of cross recesses
1004 GB/T 819.2-1997 十字槽沉頭螺釘 第2部分: 鋼8.8、不銹鋼A2-70和有色金屬CU2或CU3 Cross recessed countersunk flat head screws(common head style)——Grade A——Part 2: Steel of property class 8.8,stainless and non-ferrous metals
1005 GB/T 96-1985 大墊圈-A和C級 Plain washers——Large series——Product grades A and C
1006 GB/T 97.1-1985 平墊圈-A級 Plain washers——Normal series——Product grade A
1007 GB/T 97.2-1985 平墊圈 倒角型-A級 Plain washers——Chamfered——Normal series——Product grade A
1008 GB/T 98-1988 止動墊圈技術(shù)條件 Specification for tab washer
1009 GB/T 99-1986 開槽圓頭木螺釘 Slotted round head wood screws
1010 GB/T 100-1986 開槽沉頭木螺釘 Slotted countersink head wood screws
1011 GB/T 101-1986 開槽半沉頭木螺釘 Slotted raised countersunk head wood screws
1012 GB/T 102-1986 六角頭木螺釘 Hexagon head wood screws
1013 GB/T 109-1986 平頭鉚釘 Flat head rivets
1014 GB/T 116-1986 鉚釘技術(shù)條件 Specifications for rivet
1015 GB/T 117-1986 圓錐銷 Taper pins
1016 GB/T 118-1986 內(nèi)螺紋圓錐銷 Taper pins with internal thread
1017 GB/T 119-1986 圓柱銷 Parallel pins
1018 GB/T 120-1986 內(nèi)螺紋圓柱銷 Parallel pins with internal thread
1019 GB/T 121-1986 銷技術(shù)條件 Specifications for pins
1020 GB/T 152.1-1988 緊固件 鉚釘用通孔 Fasteners——Clearance holes for rivets
1021 GB/T 152.2-1988 緊固件 沉頭用沉孔 Fasteners——Countersinks for countersunk head serews
1022 GB/T 152.3-1988 緊固件 圓柱頭用沉孔 Fasteners——Counterbores for hexagon socket head serewsand slotted cheese head screws
1023 GB/T 152.4-1988 緊固件 六角頭螺栓和六角螺母用沉孔 Fasteners——Counterbores for hexagon bolts and nuts
1024 GB/T 17116.1-1997 管道支吊架 第1部分; 技術(shù)規(guī)范 Pipe supports and hangers Part 1: Technical specification 1025 GB/T 17116.2-1997 管道支吊架 第2部分: 管道連接部件 Pipe supports and hangers Part 2: Pipe attachments 1026 GB/T 17116.3-1997 管道支吊架 第3部分: 中間連接件和建筑結(jié)構(gòu)連接件 Pipe supports and hangers Part 3: Middle connection attachments and building structure attachments
1027 GB/T 3852-1997 聯(lián)軸器軸孔和聯(lián)結(jié)型式與尺寸 Types and dimension for coupling bores and their connection
1028 GB/T 17185-1997 鋼制法蘭管件 Steel pipe fittings for flanged joint
1029 GB/T 17186-1997 鋼制管法蘭連接強度計算方法 Calculating method for strength of steel pipe flanged joint
1030 GB/T 17197-1997 帶傳動 聯(lián)組普通V帶輪(有效寬度制) Belt drives——Grooved pulleys for joined classical V-belts (effective system)
1031 GB/T 11356.1-1997 帶傳動 普通及窄V帶傳動用帶輪(基準(zhǔn)寬度制) 槽形檢驗 Belt drives——Pulleys for classical and narrow V-belts drives(system based on datum width)——Geometrical inspection of grooves
1032 GB/T 11356.2-1997 帶傳動 普通及窄V帶傳動用帶輪(有效寬度制) 槽形檢驗 Belt drives——Pulleys for classical and narrow V-belts drives(system based effective width)——Geometrical inspection of grooves
1033 GB/T 3480-1997 漸開線圓柱齒輪承載能力計算方法 Calculation methods of load capacity for involute cylindrical gears
1034 GB/T 17241.1-1998 鑄鐵管法蘭 類型 Synotic table for cast iron pipe flanges
1035 GB/T 17241.2-1998 鑄鐵管法蘭蓋 Cast iron pipe blank flanges
1036 GB/T 17241.3-1998 帶頸螺紋鑄鐵管法蘭 Hubbed threaded cast iron pipe flanges
1037 GB/T 17241.4-1998 帶頸平焊和帶頸承插焊鑄鐵管法蘭 Hubbed slip-on-welding and hubbed socket welding cast iron pipe flanges
1038 GB/T 17241.5-1998 管端翻邊帶頸松套鑄鐵管法蘭 Loose hubbed cast iron pipe flanges for lapped pipe end
1039 GB/T 17241.6-1998 整體鑄鐵管法蘭 Integral cast iron pipe flanges
1040 GB/T 17241.7-1998 鑄鐵管法蘭 技術(shù)條件 Specifications for cast iron pipe flanges
1041 GB/T 8464-1998 水暖用內(nèi)螺紋連接閥門 Valves with female screw ends for water-heating system
1042 GB/T 273.2-1998 滾動軸承 推力軸承 外形尺寸總方案 Rolling bearings——Thrust bearings——Boundary dimensions,general plan
1043 GB/T 7813-1998 滾動軸承附件 軸承座 外形尺寸 Rolling bearings accessories——Plummer block housings——Boundary dimensions
1044 GB/T 290-1998 滾動軸承 沖壓外圈滾針軸承 外形尺寸 Rolling bearings——Needle roller bearings, drawn cup without inner rings——Boundary dimensions
1045 GB/T 305-1998 滾動軸承 外圈上的止動槽和止動環(huán) 尺寸和公差 Rolling bearings——Snap ring groove and snap ring on outer ring——Dimensions and tolerances
1046 GB/T 801-1998 小半圓頭低方頸螺栓 B級 Cup head square neck bolts with small head and short neck——Product grade B
1047 GB/T 14-1998 大半圓頭方頸螺栓 C級 Cup head square neck bolts with large head——Product grade C