GB/T 984-1985 å †ç„Šç„Šæ¡ Covered electrodes for hardfacing
GB/T 985-1988 气焊ã€æ‰‹å·¥ç”µ(sh¨´)弧焊å?qi¨¢ng)气体ä¿æŠ¤ç„Šç„Šç¼å¡å£çš„基本åÅžå¼ä¸Žž®ºå¯?Basic forms and sizes of weld grooves for gas welding manual arc welding and gas-Shielded arc welding
GB/T 986-1988 埋弧焊焊¾~å¡å£çš„基本形å¼å’Œå°ºå¯?Basic forms and sizes of weld grooves for submerged arc welding
GB/T 1173-1995 é“”R€ é“åˆé‡‘ Casting aluminium alloys
GB/T 1174-1992 é“”R€ èáu承åˆé‡?cast bearing metals
GB/T 1176-1987 é“”R€ é“œåˆé‡‘技术æ¡ä»?Specification for cast copper alloys
GB/T 1177-1991 é“”R€ é•åˆé‡‘ Casting magnesium alloys
GB/T 1348-1988 çƒå¢¨é“”R“ä»?Spheroidal graphite iron castings
GB/T 1954-1980 铬é•å¥¥æ°ä½“ä¸é”ˆé’¢ç„Šç¼é“ç´ ä½“å«é‡æµ‹é‡æ–¹æ³?Determination of the weldign seam iron element contentin chromium,nickel austenitic stainless steel
GB/T 2100-1980 ä¸é”ˆè€é…¸é’¢é“¸ä»¶æŠ€æœ¯æ¡ä»?Stainless acid-resistant steel castings-Specifications
GB/T 2649-1989 焊接接头机械性能试验å–æ ·æ–ÒŽ(gu¨©)³• Methods of sampling for mechanical properties tests of welded joint
GB/T 2650-1989 焊接接头冲击试验æ–ÒŽ(gu¨©)³• Method of impact test for welded joint
GB/T 2651-1989 焊接接头拉äŽ×试验æ–ÒŽ(gu¨©)³• Method of tensile test for welded joint
GB/T 2652-1989 ç„Šç¼å?qi¨¢ng)熔敷金属拉伸试验方æ?Method of tensile tests for weld and deposited metal
GB/T 2653-1989 焊接接头弯曲å?qi¨¢ng)压æ‰è¯•éªŒæ–¹æ?Methods of bend and compression tests for welded joint
GB/T 2654-1989 焊接接头å?qi¨¢ng)å †ç„Šé‡‘å±žç¡¬åº¦è¯•éªŒæ–¹æ?Methods of hardness tests for welded joint and surfacing metal
GB/T 2655-1989 焊接接头应å˜æ—¶æ•ˆæ•æ„Ÿæ€§è¯•éªŒæ–¹æ³?Method of strain-age sensibillity test for welded joint
GB/T 2656-1981 ç„Šç¼é‡‘属和焊接接头的疲劳试验æ³?Weld beads metal and welds-Fatigue test
GB/T 2684-1981 é“”R€ ç”¨åŽŸç ‚å?qi¨¢ng)æØœåˆæ–™è¯•éªŒæ–Ò?gu¨©)³• Foundry sands and sand mixtures for casting-Method of testing
GB/T 3180-1982 ä¸é”°æŠ—磨çƒå¢¨é“”R“件技术æ¡ä»?Specification for medium manganese wear-resistant spheroidal iron castings
GB/T 3375-1994 ç„ŠæŽ¥æœ¯è¯ Welding terminology
GB/T 3669-1983 é“åŠ(qi¨¢ng)é“åˆé‡‘ç„Šæ?Coated electrodes for aluminium and aluminium alloys
GB/T 3670-1995 é“œåŠ(qi¨¢ng)é“œåˆé‡‘ç„Šæ?Coated electrodes for copper and copper alloys
GB/T 3731-1983 涂料焊æ¡æ•ˆçŽ‡ã€é‡‘属回收率和熔æ•ïL(f¨¥ng)³»æ•°çš„‹¹‹å®š Covered electrodes-Determination of the efficiency, metal recovery and deposition coefficient
GB/T 3934-1983 普通螺¾Ušw‡è§?Gauges for general purpose screw threads
GB/T 3965-1995 熔敷金属ä¸æ‰©æ•£æ°¢‹¹‹å®šæ–ÒŽ(gu¨©)³• Methods for determination of diffusible hydrogen in deposited metal 29 GB/T 4675.1-1984 焊接性试éª?æ–œYåž‹å¡å£ç„ŠæŽ¥è£‚¾U¹è¯•éªŒæ–¹æ³?Weldability testing-Method of Y-groove cracking test
GB/T 4675.2-1984 焊接性试éª?æ接接头(CTS) 焊接裂纹试验æ–ÒŽ(gu¨©)³• Weldability testing-Method of controlled thermal severity cracking test
GB/T 4675.3-1984 焊接性试éª?T型接头焊接裂¾U¹è¯•éªŒæ–¹æ³?Weldability testing-Method of cracking test for welded tee joint
GB/T 4675.4-1984 焊接性试éª?压æ¿å¯ÒŽ(gu¨©)Ž¥(FISCO) 焊接裂纹试验æ–ÒŽ(gu¨©)³• Weldability testing-Method of FISCO cracking test
GB/T 4675.5-1984 焊接性试éª?焊接çƒåª„(ji¨£ng)å“区最高硬度试验方æ³?Weldability testing-Testing method of maximum hard ness in weld heat-affected zone
GB/T 4863-1985 机械刉™€ 工艺基本术è¯?General terminology of machine-building technology
GB/T 5117-1995 ¼„³é’¢ç„Šæ¡ Carbon steel covered electrodes
GB/T 5118-1995 低åˆé‡‘é’¢ç„Šæ¡ Low alloy steel covered electrodes
GB/T 5185-1985 金属焊接å?qi¨¢ng)é’Žç„Šæ–¹æ³•åœ¨å›¾æ ·ä¸Šçš„è¡¨ç¤ºä»£å?Welding, brazing, braze welding and soldering of metals-List of processes for symbolic representation on drawings
GB/T 5293-1985 ¼„³ç´ 钢埋弧焊用焊å‰?Fluxes for the submerged arc welding of carbon steel
GB/T 5613-1995 é“”R’¢ç‰Œå·è¡¨ç¤ºæ–ÒŽ(gu¨©)³• Code for representing cast steels
GB/T 5614-1985 é“”R“件çƒå¤„ç†çŠ¶æ€çš„å称ã€å®šä¹‰åŠ(qi¨¢ng)ä»£å· The designations definitions and symbols for heat treatment tempers of iron castings
GB/T 5615-1985 é“”R’¢ä»¶çƒå¤„ç†çŠ¶æ€çš„å称ã€å®šä¹‰åŠ(qi¨¢ng)ä»£å· The designations, definitions and symbols for heat treatment tempers of steel castings
GB/T 5676-1985 一般工½E‹ç”¨é“”R€ 碳é’?Cast carbon steels for general engineering purposes
GB/T 5677-1985 é“”R’¢ä»¶å°„¾U¿ç…§ç›¸åŠ(qi¨¢ng)底片½{‰çñ”分类æ–ÒŽ(gu¨©)³• Methods of radiographic testing and classification of radiographs for steel castings
GB/T 5678-1985 é“”R€ åˆé‡‘光谱分æžå–æ äh–¹æ³?The method for sampling cast alloys for spectrochemical analysis
GB/T 6208-1995 钎料型å·è¡¨ç¤ºæ–ÒŽ(gu¨©)³• Filler metal for soft soldering and brazing-Designation
GB/T 6296-1986 ç°é“¸é“冲击试验方æ³?Grey cast iron impact test
GB/T 6416-1986 å½±å“钢熔化焊接头质é‡çš„æŠ€æœ¯å› ç´?Technical factors influencing the quality of the fusion welded joints in steel
GB/T 6417-1986 金属熔化焊焊¾~缺陷分¾cÕdŠ(qi¨¢ng)说明 Classification of imperfections in metallic fusion welds, with explanations
GB/T 6418-1993 铜基钎料 Copper base brazing filler metals
GB/T 6967-1986 工程¾l“构用ä¸ã€é«˜å¼ºåº¦ä¸é”ˆé’¢é“¸ä»?Medium and high strength stainless steel castings for engineering structure purposes
GB/T 7032-1986 T型角焊接头弯曲试验方�Method of bend test for T type fillet welded joint
GB/T 7143-1986 é“”R€ 用¼‹…ç ‚åŒ–å¦åˆ†æžæ–ÒŽ(gu¨©)³• Methods for chemical analysis of silica sand for foundry
GB/T 7216-1987 ç°é“¸é“金ç›?Gray cast iron metallography
GB/T 7232-1987 金属çƒå¤„ç†å·¥è‰ºæœ¯è¯?Terminology of metal heat treatment
GB/T 7233-1987 é“”R’¢ä»¶è¶…声探伤åŠ(qi¨¢ng)è´¨é‡è¯„çñ”æ ‡å‡† Methods for ultrasonic testing and for specifying quality levels of steel castings
GB/T 7659-1987 焊接¾l“æž„ç”¨ç¢³ç´ é’¢é“怚g Carbon steel castings suitable for welded structure
GB/T 8063-1994 é“”R€ 有色金属åŠ(qi¨¢ng)å…¶åˆé‡‘牌寂¡¨½Cºæ–¹æ³?Designation of cast nonferrous metals and their alloys
GB/T 8110-1995 气体ä¿æŠ¤ç”?sh¨´)弧焊用¼„³é’¢ã€ä½Žåˆé‡‘钢焊ä¸?Welding wires for gas shielding arc welding of carbon and low alloy steels
GB/T 8121-1987 çƒå¤„ç†å·¥è‰ºææ–™åè¯æœ¯è¯?The terminology of technological materials for heat treatment
GB/T 8263-1987 抗磨白å£é“”R“技术æ¡ä»?Specification for abrasion resistant white cast irons
GB/T 8454-1987 ç„Šæ¡ç”¨è¿˜åŽŸé’›é“矿¾_‰ä¸äºšé“é‡çš„‹¹‹å®š Determination of ferrous iron content in reduced ilmenite powder for welding rod
GB/T 8491-1987 高硅è€èš€é“”R“ä»?Corrosion resistant high silicon iron castings
GB/T 8492-1987 è€çƒé’¢é“¸ä»?Heat resistant steel castings
GB/T 8493-1987 一般工½E‹ç”¨é“”R€ 碳钢金ç›?Metallograph of cast carbon steels for general engineering purposes
GB/T 8539-1987 齿轮ææ–™å?qi¨¢ng)çƒå¤„ç†è´¨é‡‹‚€(g¨¨)验的一般规å®?General specification for quality inspection of gear materials and their heat treatment
GB/T 8619-1988 é’Žç¼å¼ºåº¦è¯•éªŒæ–ÒŽ(gu¨©)³• Method of the strength test for brazed and soldered seam
GB/T 9437-1988 è€çƒé“”R“ä»?Heat resistant iron castings
GB/T 9438-1988 é“åˆé‡‘铸件技术æ¡ä»?Aluminium alloy castings-Technical specification
GB/T 9439-1988 ç°é“¸é“äšg Grey iron castings
GB/T 9440-1988 å¯é”»é“”R“ä»?Malleable iron castings
GB/T 9441-1988 çƒå¢¨é“”R“金相‹‚€(g¨¨)éª?Metallographic test for spheroidal graphite cast iron
GB/T 9446-1988 焊接用æ’销冯‚£‚¾U¹è¯•éªŒæ–¹æ³?Welding-Cold cracking test method using implants
GB/T 9447-1988 焊接接头疲劳裂纹扩展速率试验æ–ÒŽ(gu¨©)³• Test method for fatigue crack growth rates of welded joints
GB 9448-1988 焊接与切割安�Safety in welding and cutting
GB/T 9450-1988 é’¢äšg渗碳淬ç«æœ‰æ•ˆ¼‹¬åŒ–层深度的‹¹‹å®šå’Œæ ¡æ ?Determination and verification of the effective depth of carburizod and hardened cases of steel parts
GB/T 9451-1988 é’¢äšg薄表é¢æ€È¡¬åŒ–层深度或有效硬化层深度的测å®?Determination of total or effective thickness of thin surface hardened layers of steel parts
GB/T 9452-1988 çƒå¤„ç†ç‚‰æœ‰æ•ˆåŠ çƒåŒºæµ‹å®šæ–¹æ³?Testing method for working zone of heat treating furnace
GB/T 9460-1988 é“œåŠ(qi¨¢ng)é“œåˆé‡‘ç„Šä¸?Welding wire and rods of copper and copper alloys
GB/T 10044-1988 é“”R“ç„Šæ¡å?qi¨¢ng)ç„Šä?Covered electrodes and welding rods for welding cast iron
GB/T 10045-1988 ¼„³é’¢è¯èŠ¯ç„Šä¸ Carbon steel flux cored wires for arc welding
GB/T 10046-1988 银基钎料 Silver brazing filler metals
GB/T 10858-1989 é“åŠ(qi¨¢ng)é“åˆé‡‘ç„Šä¸?Aluminium and aluminium alloy welding rods and wires
GB/T 10859-1989 é•åŸºé’Žæ–™ Nickel base brazing filler metals
GB/T 11350-1989 é“怚gæœºæ¢°åŠ å·¥ä½™é‡ Machining allowances on castings
GB/T 11351-1989 é“怚gé‡é‡å…¬å·® Mass tolerances for castings
GB/T 11352-1989 一般工½E‹ç”¨é“”R€ 碳钢äšg Carbon steel castings for general engineering purposes
GB/T 11354-1989 é’¢é“零äšg 渗æÛ(¨¤i)层深度测定和金相¾l„织‹‚€(g¨¨)éª?Steel-iron parts—Determination of nitrided case depth and metallographic examination of nitriding structure
GB/T 11363-1989 钎焊接头强度试验æ–ÒŽ(gu¨©)³• Methods of the strength tests for brazed and soldered joint
GB/T 11364-1989 钎料铺展性åŠ(qi¨¢ng)å¡«ç¼æ€§è¯•éªŒæ–¹æ³?Test method of spreadability and clearance filling ability for filler metal
GB/T 12214-1990 熔模铔R€ 用¼‹…ç ‚ã€ç²‰ Silica sand and flour for investment casting
GB/T 12215-1990 熔模铔R€ 用é“çŸ¾åœŸç ‚ã€ç²‰ Bauxite sand and flour for investment casting
GB/T 12216-1990 é“”R€ 用åˆè„‚¾_˜ç»“å‰?The residue from distillation of synthetic fatty acids as binder for foundry
GB/T 12361-1990 钢质模锻ä»?通用技术æ¡ä»?General specification of steel die forgings
GB/T 12362-1990 钢质模锻ä»?公差å?qi¨¢ng)æœºæ¢°åŠ å·¥ä½™é?Tolerances and machining allowances of steel die forgings
GB/T 12363-1990 é”ÖMšg功能分类 Classification of forging functions
GB/T 12469-1990 焊接质é‡ä¿è¯ 钢熔化焊接头的è¦æ±‚å’Œ¾~ºé™·åˆ†çñ” Quality assurance of welding—Requirement for fusion welding joint of steel and classification for imperfection
GB/T 12470-1990 低åˆé‡‘钢埋弧焊用焊剂 Fluxes for the submerged arc welding of low alloy steel
GB/T 12603-1990 金属çƒå¤„ç†å·¥è‰ºåˆ†¾cÕdŠ(qi¨¢ng)ä»£å· Classification and designation on metal heat treatment
GB 12935-1991 ç„Šæ¡çƒ˜å¹²ç‚‰è¿è¡Œèƒ½è€—æ ‡å‡?Energy consumption standard in operation of covered electrode furnace
GB/T 13311-1991 锅炉å—压元äšg焊接接头机械性能试验æ–ÒŽ(gu¨©)³• Boiler pressure parts—Mechanical test for welded joints
GB/T 13320-1991 钢质模锻ä»?金相¾l„织评çñ”囑֊(qi¨¢ng)评定æ–ÒŽ(gu¨©)³• Metallographic grading atlas and assessing method for steel die forgings
GB/T 13450-1992 å¯ÒŽ(gu¨©)Ž¥ç„ŠæŽ¥å¤´å®½æ¿æ‹‰ä¼¸è¯•éªŒæ–¹æ³?Method of wide plate tension test for butt welded joint
GB/T 13679-1992 锰基钎料 Manganese base brazing filler metals
GB/T 13814-1992 é•åŠ(qi¨¢ng)é•åˆé‡‘ç„Šæ?Nickel and nickel alloy covered welding electrodes
GB/T 13815-1992 é“基钎料 Aluminium base brazing filler metals
GB/T 13816-1992 焊接接头脉动拉äŽ×疲劳试验æ–ÒŽ(gu¨©)³• Test method for pulsed tensile fatigue of welded joints
GB/T 13817-1992 å¯ÒŽ(gu¨©)Ž¥æŽ¥å¤´åˆšæ€§æ‹˜æŸç„ŠæŽ¥è£‚¾U¹è¯•éªŒæ–¹æ³?Method of rigid restraint cracking test for welding butt joint
GB/T 13818-1992 压铸锌åˆé‡?Zinc die-casting alloys
GB/T 13819-1992 é“œåˆé‡‘铸ä»?Copper alloy castings
GB/T 13820-1992 é•åˆé‡‘铸ä»?Magnesium alloy castings
GB/T 13821-1992 锌åˆé‡‘压é“怚g Zinc alloy die castings
GB/T 13822-1992 压铸有色åˆé‡‘è¯•æ · Test specimens for non ferrous diecasting alloys
GB/T 13914-1992 冲压件尺寸公�Tolerance of dimensions for stampings
GB/T 13915-1992 冲压件角度公�Tolerance of angles for stampings
GB/T 13916-1992 冲压件åŞ状和ä½ç½®æœªæ³¨å…¬å·® Unnoted tolerance of shape and position for stampings
GB/T 13925-1992 é“”R€ 高锰钢金相 Metallographs for high manganese cast steel
GB/T 14235.1-1993 熔模铔R€ 模æ–?熔点‹¹‹å®šæ–ÒŽ(gu¨©)³•(冷å´æ›²çº¿æ³? Testing method for melting point of pattern materials in investment casting
GB/T 14235.2-1993 熔模铔R€ 模æ–?抗弯强度‹¹‹å®šæ–ÒŽ(gu¨©)³• Testing method for bending strength of pattern materials in investment casting
GB/T 14235.3-1993 熔模铔R€ 模æ–?ç°åˆ†‹¹‹å®šæ–ÒŽ(gu¨©)³• Testing method for ash content of pattern materials in investment casting
GB/T 14235.4-1993 熔模铔R€ 模æ–?¾U¿æ”¶¾~©çŽ‡‹¹‹å®šæ–ÒŽ(gu¨©)³• Testing method for linear contraction of pattern materials in investment casting
GB/T 14235.5-1993 熔模铔R€ 模æ–?表颼‹¬åº¦‹¹‹å®šæ–ÒŽ(gu¨©)³• Testing method for surface hardness of pattern materials in investment casting
GB/T 14235.6-1993 熔模铔R€ 模æ–?酸值测定方æ³?Testing method for acid number of pattern materials in investment casting
GB/T 14235.7-1993 熔模铔R€ 模æ–?‹¹åŠ¨æ€§æµ‹å®šæ–¹æ³?Testing method for fluidity of pattern materials in investment casting
GB/T 14235.8-1993 熔模铔R€ 模æ–?¾_˜åº¦‹¹‹å®šæ–ÒŽ(gu¨©)³• Testing method for viscosity of pattern materials in investment casting
GB/T 14235.9-1993 熔模铔R€ 模æ–?çƒç¨³å®šæ€§æµ‹å®šæ–¹æ³?Testing method for thermal stability of pattern materials in investment casting
GB/T 14408-1993 一般工½E‹ä¸Ž¾l“构用低åˆé‡‘é“”R’¢ä»?Low alloy steel castings for general engineering and structural purposes
GB/T 15055-1994 冲压件未注公差尺寸æžé™åå·?Permissible stamping varitions in dimensions without tolerance indication
GB/T 15056-1994 é“”R€ 表é¢ç²—¾p™åº¦ 评定æ–ÒŽ(gu¨©)³• Evaluation method on cast surface roughness
GB/T 15111-1994 点焊接头剪切拉äŽ×疲劳试验æ–ÒŽ(gu¨©)³• Test method for shear tensile fatigue of spot welded joints
GB/T 15114-1994 é“åˆé‡‘压é“怚g Aluminium alloy die-castings
GB/T 15115-1994 压铸é“åˆé‡?Die casting aluminium alloys
GB/T 15116-1994 压铸铜åˆé‡?Die casting copper alloys
GB/T 15117-1994 é“œåˆé‡‘压é“怚g Copper alloy die castings
GB/T 15169-1994 钢熔化焊手焊工资æ ÆD€ƒæ ¸æ–ÒŽ(gu¨©)³• Approval testing of manual welders-Fusion welding-steel
GB/T 15620-1995 é•åŠ(qi¨¢ng)é•åˆé‡‘ç„Šä¸?Nickel and nickel alloy welding wires
GB 15735-1995 金属çƒå¤„ç†ç”Ÿäº§è¿‡½E‹å®‰å…¨å«ç”Ÿè¦æ±?Requirements for the safety and health in production process of metal heat treatment
GB/T 15747-1995 æ£é¢è§’ç„Š¾~接头拉伸试验方æ³?Method of tension test for front fillet welded joint
GB/T 15825.1-1995 金属薄æ¿æˆåŞ性能与试验方æ³?æˆåŞ性能和指æ ?Sheet metal formability and test methods-Formability and indexes
GB/T 15825.2-1995 金属薄æ¿æˆåŞ性能与试验方æ³?通用试验规程 Sheet metal formability and test methods-General test rules
GB/T 15825.3-1995 金属薄æ¿æˆåŞ性能与试验方æ³?拉深与拉æ·Þp²è¯‚¯•éª?Sheet metal formability and test methods-Drawing and drawing load test
GB/T 15825.4-1995 金属薄æ¿æˆåŞ性能和试验方æ³?扩å”试验 Sheet metal formability and test methods-Hole expanding test
GB/T 15825.5-1995 金属薄æ¿æˆåŞ性能与试验方æ³?弯曲试验 Sheet metal formability and test methods-Bending test
GB/T 15825.6-1995 金属薄æ¿æˆåŞ性能与试验方æ³?锥æ¯è¯•éªŒ Sheet metal formability and test methods-Conical cup test
GB/T 15825.7-1995 金属薄æ¿æˆåŞ性能与试验方æ³?凸而™¯•éª?Sheet metal formability and test methods-Earing test
GB/T 15825.8-1995 金属薄æ¿æˆåŞ性能与试验方æ³?æˆåÅžæžé™å›?FLD)试验 Sheet metal formability and test methods-Forming limit diagram (FLD) test
GB/T 15826.1-1995 锤上钢质自由é”ÖMšgæœºæ¢°åŠ å·¥ä½™é‡ä¸Žå…¬å·®ä¸€èˆ¬è¦æ±?Machining allowances and tolerances for steel open die forgings on hammer-General reguirement
GB/T 15826.2-1995 锤上钢质自由é”ÖMšgæœºæ¢°åŠ å·¥ä½™é‡ä¸Žå…¬å·®ç›˜ã€æŸ±¾c?Machining allowances and tolerances for steel open die forgings on hammer-Disks and columns
GB/T 15826.3-1995 锤上钢质自由é”ÖMšgæœºæ¢°åŠ å·¥ä½™é‡ä¸Žå…¬å·?带å”圆盘¾c?Machining allowances and tolerances for steel open die forgings on hammer-Disk swith holes
GB/T 15826.4-1995 锤上钢质自由é”ÖMšgæœºæ¢°åŠ å·¥ä½™é‡ä¸Žå…¬å·?圆环¾c?Machining allowances and tolerances for steel open die forgings on hammer-Rings
GB/T 15826.5-1995 锤上钢质自由é”ÖMšgæœºæ¢°åŠ å·¥ä½™é‡ä¸Žå…¬å·?套璾c?Machining allowances and tolerances for steel open die forgings on hammer-Seamles cylinder hushings
GB/T 15826.6-1995 锤上钢质自由é”ÖMšgæœºæ¢°åŠ å·¥ä½™é‡ä¸Žå…¬å·?å…‰èáu¾c?Machining allowances and tolerances for steel open die forgings on hammer-Shaft without steps
GB/T 15826.7-1995 锤上钢质自由é”ÖMšgæœºæ¢°åŠ å·¥ä½™é‡ä¸Žå…¬å·?å°é˜¶è½´ç±» Machining allowances and tolerances for steel open die forgings on hammer-Shaft with steps
GB/T 15826.8-1995 锤上钢质自由é”ÖMšgæœºæ¢°åŠ å·¥ä½™é‡ä¸Žå…¬å·?å•æ‹æ›²èáu¾c?Machining allowances and tolerances for steel open dle forgings on hammer-Single throw crankshaft
GB/T 15826.9-1995 锤上钢质自由é”ÖMšgæœºæ¢°åŠ å·¥ä½™é‡ä¸Žå…¬å·?黑皮é”ÖMšg Machining allowances and tolerances for steel open die forgings on hammer-Forging without machining
GB/T 15829.1-1995 软钎焊用钎剂 分类ã€æ ‡è®îC¸ŽåŒ…装 Soldering fluxes-Classification, labelling and packaging
GB/T 15829.2-1995 软钎焊用钎剂 æ ?w¨¨i)è„‚¾c»é’Žå‰?Soldering fluxes-Resin basis fluxes
GB/T 15829.3-1995 软钎焊用钎剂 有机物类钎剂 Soldering fluxes-Organic fluxes
GB/T 15829.4-1995 软钎焊用钎剂 æ— æœºç‰©ç±»é’Žå‰‚ Soldering fluxes-Inorganic fluxes
GB/T 16253-1996 承压钢铸�Steel castings for pressure purposes
GB/T 16672-1996 ç„Šç¼ å·¥ä½œä½ç½® 倾角和è{角的定义 Welds-Working positions-Definitions of angles of slope and rotation
GB/T 8541-1997 é”ÕdŽ‹æœ¯è¯ Terminolgy of forging and stamping
GB/T 16743-1997 冲è£é—´éš™ Blanking clearance
GB/T 16746-1997 锌åˆé‡‘铸ä»?Zinc alloy castings
GB/T 1175-1997 é“”R€ 锌åˆé‡‘ Casting zinc alloys
GB/T 16923-1997 é’¢äšgçš„æ£ç«ä¸Žé€€ç?Normalizing and annealing of steel parts
GB/T 16924-1997 é’¢äšgçš„æ·¬ç«ä¸Žå›žç« Quenching and tempering of steel parts
GB/T 16957-1997 å¤åˆé’¢æ¿ç„ŠæŽ¥æŽ¥å¤´åŠ›å¦æ€§èƒ½è¯•éªŒæ–ÒŽ(gu¨©)³• Mechanical tests on welded joints in clad plates
GB/T 6060.1-1997 表颾_—ç³™åº¦æ¯”è¾ƒæ ·å?é“”R€ 表é?Roughness comparison specimens Cast surfaces
GB/T 5611-1998 é“”R€ 术è¯?Foundry terminology
GB/T 5680-1998 高锰钢铸�Austenitic manganese steel castings
GB/T 9442-1998 é“”R€ 用¼‹…ç ‚ Foundry silica sand
GB/T 17445-1998 é“”R€ 磨ç?Cast grinding balls
GB/T 12467.1-1998 焊接质é‡è¦æ±‚ 金属æ料的熔化焊 ½W¬ä¸€éƒ¨åˆ†: 选择å?qi¨¢ng)ä‹É用指å?Quality requirements for welding-Fusion welding of metallic materials-Part 1: Guidelines for selection and use
GB/T 12467.2-1998 焊接质é‡è¦æ±‚ 金属æ料的熔化焊 ½W¬äºŒéƒ¨åˆ†: 完整质é‡è¦æ±‚ Quality requirements for welding-Fusion welding of metallic materials-Part 2: Comprehensive quality requirements
GB/T 12467.3-1998 焊接质é‡è¦æ±‚ 金属æ料的熔化焊 ½W¬ä¸‰éƒ¨åˆ†: 一般质é‡è¦æ±?Quality requirements for welding-Fusion welding of metallic materials-Part 3: Standards quality requirements
GB/T 12467.4-1998 焊接质é‡è¦æ±‚ 金属æ料的熔化焊 ½W¬å››éƒ¨åˆ†: 基本质é‡è¦æ±‚ Quality requirements for welding-Fusion welding of metallic materials-Part 4: Elementary quality requirements
GB/T 17493-1998 低åˆé‡‘é’¢è¯èŠ¯ç„Šä¸ Low alloy steel flux cored electrodes for arc welding