Cart:
| Standard Code | Standard Title | Standard Class | Order |
|---|---|---|---|
| GB/T 16674.2-2004 |
Hexagon bolts with flange with metric fine pitch thread--Small series 六角法兰面螺栓 细牙 小系列 |
China National Standards pit |
 English PDF |
| GB/T 19444-2004 |
Oxygen precipitation characterization of silicon wafers by measurement of interstitial oxygen reduction 硅片氧沉淀特性的测定 间隙氧含量减少法 |
China National Standards pit |
English PDF |
| GB/T 10062.2-2003 |
Calculation of load capacity of bevel gear--Part 2:Calculation of surface durability(pitting) 锥齿轮承载能力计算方法 第2部分:齿面接触疲劳(点蚀)强度计算 |
China National Standards pit |
English PDF |
| GB/T 19184-2003 |
Cavitation pitting evaluation in Pelton turbines 水斗式水轮机空蚀评定 |
China National Standards pit |
English PDF |
| GB/T 8458-2003 |
Textile machinery and accessories--pitches of knitting machine needles 纺织机械与附件 针织机针距 |
China National Standards pit |
English PDF |
| GB/T 13931-2002 |
Methods of performance tests for electrostatic precipitators 电除尘器 性能测试方法 |
China National Standards pit |
English PDF |
| GB/T 18590-2001 |
Corrosion of metals and alloys--Evaluation of pitting corrosion 金属和合金的腐蚀 点蚀评定方法 |
China National Standards pit |
English PDF |
| GB 18558-2001 |
Occupational exposure limit for precipitated silica dust in the air of workplace 车间空气中沉淀二氧化硅(白炭黑)粉尘职业接触限值 |
China National Standards pit |
English PDF |
| GB/T 14926.60-2001 |
Laboratory animal--Method for examination of cercopithecine herpesvirus 1 (B virus) 实验动物 猕猴疱疹病毒Ⅰ型(B病毒)检测方法 |
China National Standards pit |
English PDF |
| GB/T 889.2-2000 |
Prevailing torque type hexagon nuts(with non-metallic insert)，style 1，with fine pitch thread 1型非金属嵌件六角锁紧螺母 细牙 |
China National Standards pit |
English PDF |
| GB/T 6187.2-2000 |
Prevailing torque type all-metal hexagon nuts with flange with fine pitch thread 全金属六角法兰面锁紧螺母 细牙 |
China National Standards pit |
English PDF |
| GB/T 6185.2-2000 |
Prevailing torque type all-metal hexagon nuts，style 2，with fine pitch thread 2型全金属六角锁紧螺母 细牙 |
China National Standards pit |
English PDF |
| GB/T 6183.2-2000 |
Prevailing torque type hexagon nutswith flange(with non-metallic insert) with fine pitch thread 非金属嵌件六角法兰面锁紧螺母 细牙 |
China National Standards pit |
English PDF |
| GB/T 6177.2-2000 |
Hexagon nuts with flange--Fine pitch thread 六角法兰面螺母 细牙 |
China National Standards pit |
English PDF |
| GB/T 6176-2000 |
Hexagon nuts，style 2，with fine pitch thread 2型六角螺母 细牙 |
China National Standards pit |
English PDF |
| GB/T 6171-2000 |
Hexagon nuts，style 1，with fine pitch thread 1型六角螺母 细牙 |
China National Standards pit |
English PDF |
| GB/T 5786-2000 |
Hexagon head bolts with fine pitch thread--Full thread 六角头螺栓 细牙 全螺纹 |
China National Standards pit |
English PDF |
| GB/T 5785-2000 |
Hexagon head bolts with fine pitch thread 六角头螺栓 细牙 |
China National Standards pit |
English PDF |
| GB/T 3098.4-2000 |
Mechanical properties of fasteners--Nuts--Fine pitch thread 紧固件机械性能 螺母 细牙螺纹 |
China National Standards pit |
English PDF |
| GB/T 18084-2000 |
Plant quarantine--Methods for inspection and identification of mediterranean fruit fly， Ceratitis capitata Wiedemann 植物检疫 地中海实蝇检疫鉴定方法 |
China National Standards pit |
English PDF |
| GB/T 17899-1999 |
Method of pitting potential measurement for stainless steels 不锈钢点蚀电位测量方法 |
China National Standards pit |
English PDF |
| GB/T 17897-1999 |
Test of pitting corrosion resistance of stainless steels in the ferric chloride solution 不锈钢三氯化铁点腐蚀试验方法 |
China National Standards pit |
English PDF |
| GB/T 17516.2-1998 |
V-and ribbed belts drive--Dynamic test to determine pitch zone location--Part 2:V-ribbedbelts V带和多楔带传动 测定节面位置的动态试验方法 第2部分:多楔带 |
China National Standards pit |
English PDF |
| GB/T 17516.1-1998 |
V-and ribbedbelts drive--Dynamic test to determine pitch zone location--Part 1:V-belts V带和多楔带传动 测定节面位置的动态试验方法 第1部分:V带 |
China National Standards pit |
English PDF |
| GB 9671-1996 |
Hygienic standard for hospital waiting room 医院候诊室卫生标准 |
China National Standards pit |
English PDF |
| GB/T 15828-1995 |
V-and ribbed belt--Dynamic test to determine--pitch zone location V带和多楔带传动 节线位置的动态测定 |
China National Standards pit |
English PDF |
| GB/T 223.47-1994 |
Methods for chemical analysis of iron，steel and alloy--The carrier precipitation-molybdenumblue potometric method for the determination of antimony content 钢铁及合金化学分析方法 载体沉淀-钼蓝光度法测定锑量 |
China National Standards pit |
English PDF |
| GB/T 14142-1993 |
Test method for crystallographic perfection of epit-axial layers in silicon by etching techniques 硅外延层晶体完整性检查方法 腐蚀法 |
China National Standards pit |
English PDF |
| GB/T 14015-1992 |
Silicon on sapphire epitaxial wafers 硅-蓝宝石外延片 |
China National Standards pit |
English PDF |
| GB/T 13580.9-1992 |
Determination of chloride in wet precipitation--Ferrithiocyanate spectrophotometry 大气降水中氯化物的测定 硫氰酸汞高铁光度法 |
China National Standards pit |
English PDF |
| GB/T 13580.8-1992 |
Determination of nitrate in the wet precipitation 大气降水中硝酸盐测定 |
China National Standards pit |
English PDF |
| GB/T 13580.7-1992 |
Determination of nitrite in the wet precipitation--N-(1-naphthyl)-1， 2-diaminoethane dihydrochloride spectrophotometry 大气降水中亚硝酸盐测定 N-(1-萘基)-乙二胺光度法 |
China National Standards pit |
English PDF |
| GB/T 13580.6-1992 |
Determination of sulfate in the wet precipitation 大气降水中硫酸盐测定 |
China National Standards pit |
English PDF |
| GB/T 13580.5-1992 |
Determination of fluoride， chloride， ntrite， nitrate， salfate in the wet precipitation--Ion chromotography 大气降水中氟、氯、亚硝酸盐、硝酸盐、硫酸盐的测定 离子色谱法 |
China National Standards pit |
English PDF |
| GB/T 13580.4-1992 |
Determination of pH value of the wet precipitation--Glass electrode method 大气降水pH值的测定 电极法 |
China National Standards pit |
English PDF |
| GB/T 13580.3-1992 |
Determination of specific conductance in the wet precipitation 大气降水电导率的测定方法 |
China National Standards pit |
English PDF |
| GB/T 13580.2-1992 |
Collection and preservation of the wet precipitation sample 大气降水样品的采集与保存 |
China National Standards pit |
English PDF |
| GB/T 13580.13-1992 |
Determination of calcium and magnesium in the wet precipitation--Atomic absorption spectrophotometry 大气降水中钙、镁的测定 原子吸收分光光度法 |
China National Standards pit |
English PDF |
| GB/T 13580.12-1992 |
Determination of sodium andpotassium in the wet precipitation--Atomic absorption spectrophotometry 大气降水中钠、钾的测定 原子吸收分光光度法 |
China National Standards pit |
English PDF |
| GB/T 13580.1-1992 |
General principles for analytical methods of the wet precipitation 大气降水采样和分析方法总则 |
China National Standards pit |
English PDF |
| GB/T 13580.11-1992 |
Determination of ammonium in the wet precipitation 大气降水中铵盐的测定 |
China National Standards pit |
English PDF |
| GB/T 13580.10-1992 |
Determination of fluoride in the wet precipitation--Fluor reagent spectrophotometry 大气降水中氟化物的测定 新氟试剂光度法 |
China National Standards pit |
English PDF |
| GB/T 13411-1992 |
Technical requirements for marine controllable pitch propellers 船用可调螺距螺旋桨技术条件 |
China National Standards pit |
English PDF |
| GB/T 2363-1990 |
Accuracy of fine-pitch involute cylindrical gears 小模数渐开线圆柱齿轮精度 |
China National Standards pit |
English PDF |
| GB/T 2362-1990 |
Basic rack tooth profile of fine-pitch involute cylindrical gears 小模数渐开线圆柱齿轮基本齿廓 |
China National Standards pit |
English PDF |
| GB/T 11297.6-1989 |
Standard method for showing andmeasuring dislocation etch pits in indium antimonide single crystal 锑化铟单晶位错蚀坑的腐蚀显示及测量方法 |
China National Standards pit |
English PDF |
| GB/T 10227-1988 |
Accuracy of fine-pitch cylindrical worm and wormwheel 小模数圆柱蜗杆、蜗轮精度 |
China National Standards pit |
English PDF |
| GB/T 10226-1988 |
Basic rack tooth profile of fine-pitch cylindrical worm 小模数圆柱蜗杆基本齿廓 |
China National Standards pit |
English PDF |
| GB/T 10225-1988 |
Accuracy of fine-pitch bevel gears 小模数锥齿轮精度 |
China National Standards pit |
English PDF |
| GB/T 10224-1988 |
Basic rack tooth profile of fine-pitch bevel gears 小模数锥齿轮基本齿廓 |
China National Standards pit |
English PDF |
| GB/T 9459-1988 |
Hexagon thin slotted nuts--Fine pitch thread--Product grades A and B 六角开槽薄螺母 细牙 A和B级 |
China National Standards pit |
English PDF |
| GB/T 9458-1988 |
Hexagon slotted and castle nuts，style 2--Fine pitch thread--Product grades A and B 2 型六角开槽螺母 细牙 A和B级 |
China National Standards pit |
English PDF |
| GB/T 9457-1988 |
Hexagon slotted and castle nuts，style l--Fine pitch thread--Product grades A and B 1 型六角开槽螺母 细牙 A和B级 |
China National Standards pit |
English PDF |
| GB/T 808-1988 |
Small hexagon thin nuts--Fine pitch thread 小六角特扁细牙螺母 |
China National Standards pit |
English PDF |
| GB/T 32.3-1988 |
Hexagon bolts with wire holes on head--Fine pitch thread--Product grade A and B 六角头头部带孔螺栓 细牙 A和B级 |
China National Standards pit |
English PDF |
| GB/T 31.3-1988 |
Hexagon bolts with split pin hole on shank--Fine pitch thread--Product grade A and B 六角头螺杆带孔螺栓 细牙 A和B级 |
China National Standards pit |
English PDF |
| GB/T 6764-1986 |
Radiochemical analysis of strontium-90 in water--Precipitation by fuming nitric acid 水中锶-90放射化学分析方法 发烟硝酸沉淀法 |
China National Standards pit |
English PDF |
| GB/T 2291-1980 |
Method for preparation of coal tar pitchs specimens 煤沥青试验室试样的制备方法 |
China National Standards pit |
English PDF |
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