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Standard Code | Standard Title | Standard Class | Order |
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GB/T 1393-1987 |
GAngway turning device 舷梯翻梯装置 |
China National Standards GA |
English PDF |
GB/T 1391-1987 |
Turnable treads steel GAngway ladder 活动踏步钢质舷梯 |
China National Standards GA |
English PDF |
GB/T 8120-1987 |
High-purity n-heptane and isooctance--Determination of purity--Capillary GAs chromatography 高纯正庚烷和异辛烷纯度测定法 (毛细管色谱法) |
China National Standards GA |
English PDF |
GB/T 8020-1987 |
GAsoline--Determination of lead content--Atomic absorption spectrometry 汽油铅含量测定法 (原子吸收光谱法) |
China National Standards GA |
English PDF |
GB/T 8018-1987 |
GAsoline--Determination of oxidation stability--Induction period method 汽油氧化安定性测定法 (诱导期法) |
China National Standards GA |
English PDF |
GB 7794-1987 |
Diagnostic criteria and principles of management of occupational acute orGAnophosphates poisoning 职业性急性有机磷农药中毒诊断标准及处理原则 |
China National Standards GA |
English PDF |
GB/T 223.58-1987 |
Methods for chemical analysis of iron,steel and alloy--The extraction-absorption catalytic polarographic method for the determination of manGAnese content 钢铁及合金化学分析方法 亚砷酸钠-亚硝酸钠滴定法测定锰量 |
China National Standards GA |
English PDF |
GB/T 7637-1987 |
Operation rules of construction and installation of bioGAs pipelines for peasant household 农村家用沼气管路施工安装操作规程 |
China National Standards GA |
English PDF |
GB/T 7636-1987 |
Standard on design of bioGAs pipelines for peasant household 农村家用沼气管路设计规范 |
China National Standards GA |
English PDF |
GB/T 7492-1987 |
Water quality--Determination ofBHC and DDT--GAs chromatography 水质 六六六、滴滴涕的测定 气相色谱法 |
China National Standards GA |
English PDF |
GB/T 7469-1987 |
Water quality--Determination of the total mercury--Potassium permanGAnate-pootassium peralfate descomposed method--Dithizone spectrophotometric method 水质 总汞的测定 高锰酸钾-过硫酸钾消解法 双硫腙分光光度法 |
China National Standards GA |
English PDF |
GB 7355-1987 |
Sanitary standard for lead and it’s inorGAnic compounds in the atmosphere 大气中铅及其无机化合物的卫生标准 |
China National Standards GA |
English PDF |
GB/T 7131-1986 |
Identification of polymers by pyrolytic GAs chromatography 裂解气相色谱法鉴定聚合物 |
China National Standards GA |
English PDF |
GB/T 7021-1986 |
Glossary of terms for centrifuGAl pump 离心泵名词术语 |
China National Standards GA |
English PDF |
GB/T 6730.50-1986 |
Methods for chemical analysisof iron ores--The GAs volumetric method for the determination of total carbon content 铁矿石化学分析方法 气体容量法测定总碳量 |
China National Standards GA |
English PDF |
GB/T 6541-1986 |
Petroleum products--Mineral oils--Determination of interfacial tension of oil aGAinst water--Ring method 石油产品油对水界面张力测定法 (圆环法) |
China National Standards GA |
English PDF |
GB/T 6534-1986 |
GAsoline--Determination of vapor-liquid ratio 汽油气-液比测定法 |
China National Standards GA |
English PDF |
GB/T 5883-1986 |
Testing method of moisture reGAin and moisture content of ramie fiber 苎麻回潮率、含水率试验方法 |
China National Standards GA |
English PDF |
GB/T 5594.1-1985 |
Test methods for properties of structure ceramic used in electronic components--Test method for GAs-tightness 电子元器件结构陶瓷材料性能测试方法 气密性测试方法 |
China National Standards GA |
English PDF |
GB/T 5279-1985 |
Countersunk head screws--Head configuration and GAuging 沉头螺钉 头部形状和测量 |
China National Standards GA |
English PDF |
GB/T 223.42-1985 |
Methods for chemical analysis of iron,steel and alloy--The anion-exchange separation-bromopyroGAllol red photometric method for the determination of tantalumcontent 钢铁及合金化学分析方法 离子交换分离-溴邻苯三酚红光度法测定钽量 |
China National Standards GA |
English PDF |
GB/T 223.41-1985 |
Methods for chemical analysis of iron,steel and alloy--The anion-exchange separation-pyroGAllol photometric method for the determination of tantalum content 钢铁及合金化学分析方法 离子交换分离-连苯三酚光度法测定钽量 |
China National Standards GA |
English PDF |
GB/T 4921-1985 |
Waste GAsfrom manufacturing process--Determination of chemical oxygendemand and nitrogenoxide--Potassium dichromate oxidation and naphthylethylene diamine colorimetric method 工业废气 耗氧值和氧化氮的测定 重铬酸钾氧化、萘乙二胺比色法 |
China National Standards GA |
English PDF |
GB/T 4920-1985 |
Determination of sulphuric acidmist in tail GAs in sulphuric acid concentration process--Barium chromate colorimetric method 硫酸浓缩尾气硫酸雾的测定 铬酸钡比色法 |
China National Standards GA |
English PDF |
GB/T 4919-1985 |
Waste water from manufacturing process--Determination of total nitro compounds--GAs chromato-graphic method 工业废水 总硝基化合物的测定 气相色谱法 |
China National Standards GA |
English PDF |
GB/T 4736-1984 |
Standard test method for permeability GAs of pottery ware of daily use 日用陶器透气性测定方法 |
China National Standards GA |
English PDF |
GB/T 4695-1984 |
Wheel tread and dimensions for narrowGAuge locomotives and vehicles 窄轨机车车辆 车轮踏面形状及尺寸 |
China National Standards GA |
English PDF |
GB/T 346-1984 |
GAlvanized low carbon steel wire for electric communications lines 通讯线用镀锌低碳钢丝 |
China National Standards GA |
English PDF |
GB/T 4621-1984 |
Spiral wound GAskets test method of steam sealing characteristics 缠绕式垫片蒸汽密封性能试验方法 |
China National Standards GA |
English PDF |
GB 146.2-1983 |
Structure GAuge for standard gauge railways 标准轨距铁路建筑限界 |
China National Standards GA |
English PDF |
GB 146.1-1983 |
Rolling stock GAuge for standard gauge railways 标准轨距铁路机车车辆限界 |
China National Standards GA |
English PDF |
GB/T 3714-1983 |
Technical requirements of manGAnese carbonate orepowder 碳酸锰矿粉技术条件 |
China National Standards GA |
English PDF |
GB/T 3653.2-1983 |
Methods for chemical analysis of ferroboron--The GAsometric method for the determination of carbon content 硼铁化学分析方法 气体容量法测定碳量 |
China National Standards GA |
English PDF |
GB 3232-1982 |
Diagnostic criteria and principles of management of occupational chronic manGAnism 职业性慢性锰中毒诊断标准及处理原则 |
China National Standards GA |
English PDF |
GB/T 3144-1982 |
Toluene--Determination of hydrocarbon impurities--GAs chromatographic method 甲苯中烃类杂质的气相色谱测定法 |
China National Standards GA |
English PDF |
GB/T 2432-1981 |
GAsoline--Determination of tetraethyl lead content--Complexometric titration method 汽油中四乙基铅含量测定法 (络合滴定法) |
China National Standards GA |
English PDF |
GB/T 258-1977 |
Determination of acidity of GAsoline,kerosine and diesel fuels 汽油、煤油、柴油酸度测定法 |
China National Standards GA |
English PDF |
GB 188-1963 |
Locomotive and car clearance boundary and structure clearance boundary for 762mm GAuge railways--Classification and basic dimensions 762毫米轨距铁路机车车辆限界和建筑接近限界分类及基本尺寸 |
China National Standards GA |
English PDF |
GB/T 3323.2-2019 |
Non-destructive testing of welds—Radiographic testing—Part 2:X- and GAmma-ray techniques with digital detectors 焊缝无损检测 射线检测 第2部分:使用数字化探测器的X和伽玛射线技术 |
China National Standards GA |
English PDF |
GB/T 3323.1-2019 |
Non-destructive testing of welds—Radiographic testing—Part 1:X- and GAmma-ray techniques with film
焊缝无损检测 射线检测 第1部分:X和伽玛射线的胶片技术 |
China National Standards GA |
English PDF |
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