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Standard Code | Standard Title | Standard Class | Order |
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GB/T 8156.5-1987 |
Methods for chemical anaLYsis of aluminium fluoride for industrial use--The flame emission photometric method for the determination of sodium content 工业用氟化铝化学分析方法 火焰发射光度法测定钠量 |
China National Standards LY |
English PDF |
GB/T 8156.4-1987 |
Methods for chemical anaLYsis of aluminium fluoride for industrial use--The EDTA volumetric method for the determination of aluminium content 工业用氟化铝化学分析方法 EDTA容量法测定铝量 |
China National Standards LY |
English PDF |
GB/T 8156.3-1987 |
Methods for chemical anaLYsis of aluminium fluoride for industrial use--The distillation-thoriumnitrate volumetric method for the determination of fluoride content 工业用氟化铝化学分析方法 蒸馏-硝酸钍容量法测定氟量 |
China National Standards LY |
English PDF |
GB/T 8156.2-1987 |
Methods for chemical anaLYsis of aluminium fluoride for industrial use--The electrometric method for the determination of water content 工业用氟化铝化学分析方法 电量法测定水分含量 |
China National Standards LY |
English PDF |
GB/T 8156.1-1987 |
Methods for chemical anaLYsis of aluminium fluoride for industrial use--The gravimetric method for the determination of moisture content 工业用氟化铝化学分析方法 重量法测定湿存水量 |
China National Standards LY |
English PDF |
GB/T 8152.8-1987 |
Methods forchemical anaLYsis of lead concentrates--The DTPM spectrophotometric method for the determination of bismuth content 铅精矿化学分析方法 二硫代二安替比林甲烷分光光度法测定铋量 |
China National Standards LY |
English PDF |
GB/T 8152.6-1987 |
Methods for chemical anaLYsis of lead concentrates--The polarographic method for the determination of bismuth content 铅精矿化学分析方法 极谱法测定铋量 |
China National Standards LY |
English PDF |
GB/T 7829-1987 |
Procedure for fault tree anaLYsis 故障树分析程序 |
China National Standards LY |
English PDF |
GB/T 7731.5-1987 |
Methods for chemical anaLYsis of ferrotungsten--The molybdenum blue photometric method for the determination of silicon content 钨铁化学分析方法 钼蓝光度法测定硅量 |
China National Standards LY |
English PDF |
GB/T 7731.4-1987 |
Methods for chemical anaLYsis of ferrotungsten--The molybdenum blue photometric method for the determination of phosphorus content 钨铁化学分析方法 钼蓝光度法测定磷量 |
China National Standards LY |
English PDF |
GB/T 7731.1-1987 |
Methods for chemical anaLYsis of ferrotungsten--The cinchonine gravimetric method for the determination of tungsten content 钨铁化学分析方法 辛可宁重量法测定钨量 |
China National Standards LY |
English PDF |
GB/T 7729-1987 |
Chemical anaLYsis of metallurgical products--General rule for spectrophotometric methods 冶金产品化学分析 分光光度法通则 |
China National Standards LY |
English PDF |
GB/T 7728-1987 |
Chemical anaLYsis of metallurgical products--General rule for flame atomic absorption spectrometric methods 冶金产品化学分析 火焰原子吸收光谱法通则 |
China National Standards LY |
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 LY |
English PDF |
GB/T 223.57-1987 |
Methods for chemical anaLYsis of iron,steel and alloy--The extraction-absorption catalytic polarographic method for the determination of cadmium content 钢铁及合金化学分析方法 萃取分离-吸附催化极谱法测定镉量 |
China National Standards LY |
English PDF |
GB/T 223.54-1987 |
Methods for chemical anaLYsis of iron,steel and alloy--The flame atomic absorption spectrophotometric method for the determination of nickel content 钢铁及合金化学分析方法 火焰原子吸收分光光度法测定镍量 |
China National Standards LY |
English PDF |
GB/T 223.53-1987 |
Methods for chemical anaLYsis of iron,steel and alloy--The flame atomic absorption spectrophotometric method for the determination of copper content 钢铁及合金化学分析方法 火焰原子吸收分光光度法测定铜量 |
China National Standards LY |
English PDF |
GB/T 223.52-1987 |
Methods for chemical anaLYsis of iron,steel and alloy--The hydroxylamine hydrochloride-iodometric method for the determination of selenium content 钢铁及合金化学分析方法 盐酸羟胺-碘量法测定硒量 |
China National Standards LY |
English PDF |
GB/T 223.51-1987 |
Methods for chemical anaLYsis of iron,steel and alloy--The 2-(5-Bromo-2-pyridylazo)-5-diethylaminophenol photometric method for the determination of zinc content 钢铁及合金化学分析方法 5-Br-PADAP 光度法测定锌量 |
China National Standards LY |
English PDF |
GB/T 7623-1987 |
Automatic answering equipment and/or parallel automatic calling equipment on the general switched telephone network, including procedures for bling of echo control devices for both manualLY and automatically established calls 在电话自动交换网上的自动应答设备和(或)并行自动呼叫设备, 包括人工和自动建立呼叫时使回波控制装置停止工作的规程 |
China National Standards LY |
English PDF |
GB/T 7363-1987 |
Paraffin wax--Determination of poLYnuclear aromatics 石蜡中稠环芳烃试验法 |
China National Standards LY |
English PDF |
GB/T 7340-1987 |
Fixed resistors for use in electronic equipment--Part 6:Blank detail specification--Fixed resistor networks with individualLY measurable resistor of either different resistance values or different rated dissipations--Assessment level E 电子设备用固定电阻器 第六部分:空白详细规范 阻值和功耗不同, 各电阻器可单独测量的固定电阻网络 评定水平 E (可供认证用) |
China National Standards LY |
English PDF |
GB/T 7339-1987 |
Fixed resistors for use in electronic equipment--Part 6:Blank detail specification--Fixed resistor networks with individualLY measurable resistors, all of equal value and equal dissipation--Assessment level E 电子设备用固定电阻器 第六部分:空白详细规范 阻值和功耗相同, 各电阻器可单独测量的固定电阻网络 评定水平 E (可供认证用) |
China National Standards LY |
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 LY |
English PDF |
GB/T 6768-1986 |
Methods of anaLYsing microquantity of uranium in water 水中微量铀分析方法 |
China National Standards LY |
English PDF |
GB/T 6767-1986 |
Radiochemical anaLYsis of cesium-137 in water 水中铯-137放射化学分析方法 |
China National Standards LY |
English PDF |
GB/T 6766-1986 |
Radiochemical anaLYsis of strontium-90 in water--Extraction chromatography by di-(2-ethylhexyl) phosphori acid 水中锶-90 放射化学分析方法 二-(2-乙基己基) 磷酸萃取色层法 |
China National Standards LY |
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 LY |
English PDF |
GB/T 6730.8-1986 |
Methods for chemical anaLYsis of iron ores--The potassium dichromate volumetric method for the determination of iron (Ⅱ)content 铁矿石化学分析方法 重铬酸钾容量法测定亚铁量 |
China National Standards LY |
English PDF |
GB/T 6730.7-1986 |
Methods for chemical anaLYsis of iron ores--The sulfosalicylic acid photometric method for the determination of metallic iron content 铁矿石化学分析方法 磺基水杨酸光度法测定金属铁量 |
China National Standards LY |
English PDF |
GB/T 6730.6-1986 |
Methods for chemical anaLYsis of iron ores--The ferric chloride-sodium acetate volumetric method for the determination of metallic iron content 铁矿石化学分析方法 三氯化铁-乙酸钠容量法测定金属铁量 |
China National Standards LY |
English PDF |
GB/T 6730.51-1986 |
Methods for chemical anaLYsis of iron ores--The caustic asbestos absorption gravimetric method for the determination of carbon content in carbonate 铁矿石化学分析方法 烧碱石棉吸收重量法测定碳酸盐中碳量 |
China National Standards LY |
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 LY |
English PDF |
GB/T 6730.49-1986 |
Methods for chemical anaLYsis of iron ores--The flame atomic absorption spectrophotometric method for the determination of sodium and potassium content 铁矿石化学分析方法 原子吸收分光光度法测定钠和钾量 |
China National Standards LY |
English PDF |
GB/T 6730.48-1986 |
Methods for chemical anaLYsis of iron ores--The dithio diantipyryl methane photometric method for the determination of bismuth content 铁矿石化学分析方法 二硫代二安替吡啉甲烷光度法测定铋量 |
China National Standards LY |
English PDF |
GB/T 6730.36-1986 |
Methods for chemical anaLYsis of iron ores--The flame atomic absorption spectrophotometric method for the determination of copper content 铁矿石化学分析方法 原子吸收分光光度法测定铜量 |
China National Standards LY |
English PDF |
GB/T 6730.3-1986 |
Methods for chemical anaLYsis of iron ores--The gravimetric method for the determination of hygroscopic moisture content in analytical samples 铁矿石化学分析方法 重量法测定分析试样中吸湿水量 |
China National Standards LY |
English PDF |
GB/T 6730.14-1986 |
Methods for chemical anaLYsis of iron ores--The flame atomic absorption spectrophotometric method for the determination of calcium and magnesium content 铁矿石化学分析方法 原子吸收分光光度法测定钙和镁量 |
China National Standards LY |
English PDF |
GB/T 6730.1-1986 |
Methods for chemical anaLYsis of iron ores--Preparation of predried test samples for chemical analysis 铁矿石化学分析方法 分析用预干燥试样的制备 |
China National Standards LY |
English PDF |
GB/T 6598-1986 |
Determination of weight-average molecular weight of poLYstyrene standards by low angle laser light scattering method 小角激光光散射法测定聚苯乙烯标准样品的重均分子量 |
China National Standards LY |
English PDF |
GB/T 6595-1986 |
Test method for fish eye count of poLYpropyleneresin 聚丙烯树脂鱼眼测试方法 |
China National Standards LY |
English PDF |
GB/T 5889-1986 |
Method of quantitative anaLYsis of ramie chemical components 苎麻化学成分定量分析方法 |
China National Standards LY |
English PDF |
GB/T 5888-1986 |
Testing method of degree of poLYmerization oframie cellulose 苎麻纤维素聚合度测定方法 |
China National Standards LY |
English PDF |
GB/T 5687.4-1985 |
Methods for chemical anaLYsis of ferrochromium--The neutralization titration method for the determination of nitrogen content 铬铁化学分析方法 中和滴定法测定氮量 |
China National Standards LY |
English PDF |
GB/T 5418-1985 |
AnaLYtical methods for sweetened condensed whole milk 全脂加糖炼乳检验方法 |
China National Standards LY |
English PDF |
GB/T 223.48-1985 |
Methods for chemical anaLYsis of iron,steel and alloy--The semixylenol orange photometric method for the determination of bismuth content 钢铁及合金化学分析方法 半二甲酚橙光度法测定铋量 |
China National Standards LY |
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 LY |
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 LY |
English PDF |
GB/T 223.38-1985 |
Methods for chemical anaLYsis of iron,steel and alloy--The anion-exchange separation-gravimetric method for the determination of niobium content 钢铁及合金化学分析方法 离子交换分离-重量法测定铌量 |
China National Standards LY |
English PDF |
GB/T 5124.4-1985 |
Methods for chemical anaLYsis of hardmetals--The photometric peroxide method for the determination of titanium content 硬质合金化学分析方法 过氧化物光度法测定钛量 |
China National Standards LY |
English PDF |
GB/T 5124.3-1985 |
Methods for chemical anaLYsisof hardmetals--The potentiometric method for the determination of cobalt content 硬质合金化学分析方法 电位滴定法测定钴量 |
China National Standards LY |
English PDF |
GB/T 4702.9-1985 |
Methods for chemical anaLYsis of chromium metal--The crystal violet spectrophotometric method for the determination of antimony content 金属铬化学分析方法 结晶紫分光光度法测定锑量 |
China National Standards LY |
English PDF |
GB/T 4702.8-1985 |
Methods for chemical anaLYsis of chromium metal--The distillation-molybdenum blue spectrophotometricmethod for the determination of arsenic content 金属铬化学分析方法 蒸馏-钼蓝分光光度法测定砷量 |
China National Standards LY |
English PDF |
GB/T 4702.11-1985 |
Methods for chemical anaLYsis of chromium metal--The alizarin violet spectrophotometric method for the determination of tin content 金属铬化学分析方法 茜素紫分光光度法测定锡量 |
China National Standards LY |
English PDF |
GB/T 4702.10-1985 |
Methods for chemical anaLYsis of chromium metal--The cupral spectrophotometric method for the determination of copper content 金属铬化学分析方法 铜试剂分光光度法测定铜量 |
China National Standards LY |
English PDF |
GB 4865-1985 |
Diagnostic criteria and principles of management of occupational chronic alLYl chloride poisoning 职业性慢性氯丙烯中毒诊断标准及处理原则 |
China National Standards LY |
English PDF |
GB/T 4830-1984 |
Pressure range and quality of air suppLY for the industrial process measurement and control instruments 工业自动化仪表气源压力范围和质量 |
China National Standards LY |
English PDF |
GB/T 4737-1984 |
Standard test method for permeability water ofpottery ware of daiLY use 日用陶器渗透性测定方法 |
China National Standards LY |
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 LY |
English PDF |
GB/T 4702.3-1984 |
Methods for chemical anaLYsis of chromium metal--The molybdenum blue photometric method for the determinationof phosphorus content 金属铬化学分析方法 钼蓝光度法测定磷量 |
China National Standards LY |
English PDF |
GB/T 4333.7-1984 |
Methods for chemical anaLYsis of ferrosilicon--The chromatographic separation-barium sulfate gravimetric method for the determination of sulfur content 硅铁化学分析方法 色层分离硫酸钡重量法测定硫量 |
China National Standards LY |
English PDF |
GB/T 4333.1-1984 |
Methods for chemical anaLYsis of ferrosilicon--The perchloric acid dehydration-gravimetric method for the determination of silicon content 硅铁化学分析方法 高氯酸脱水重量法测定硅量 |
China National Standards LY |
English PDF |
GB/T 4298-1984 |
The activation anaLYsis method for the determination of elemental impurities in semiconductor silicon materials 半导体硅材料中杂质元素的活化分析方法 |
China National Standards LY |
English PDF |
GB/T 4197-1984 |
Method for measuring the average grain size of sintered bar and rod of tungsten moLYbdenum and alloys 钨钼及其合金的烧结坯条、棒材晶粒度测试方法 |
China National Standards LY |
English PDF |
GB/T 4196-1984 |
Method for testing the density of tungsten and moLYbdenum bars 钨、钼条密度测定方法 |
China National Standards LY |
English PDF |
GB/T 4195-1984 |
Method for measuring the distribution of the powder size of tungsten and moLYbdenum method by the balance for the fall of the particles 钨、钼粉末粒度分布测试方法(沉降天平法) |
China National Standards LY |
English PDF |
GB/T 4193-1984 |
Method for measuring the density of the fine wire and ribbon of tungsten and moLYbdenum used in electric light sources and vacuumtubes 电真空器件及电光源用细钨丝、钼丝和薄带密度的测试方法 |
China National Standards LY |
English PDF |
GB/T 4192-1984 |
Method for the determination of the resistivity of tungsten and moLYbdenum used in electric light sources and vacuumtubes 电真空器件及电光源用钨、钼材料电阻率的测试方法 |
China National Standards LY |
English PDF |
GB/T 4190-1984 |
Doped moLYbdenum bars 掺杂钼条 |
China National Standards LY |
English PDF |
GB/T 4188-1984 |
MoLYbdenum rods 钼杆 |
China National Standards LY |
English PDF |
GB/T 4185-1984 |
MoLYbdenum-tungsten alloy bars 钼钨合金条 |
China National Standards LY |
English PDF |
GB/T 3654.9-1983 |
Methods for chemical anaLYsisof ferroniobium--The thiocyanate photometric method for the determination of tungsten content 铌铁化学分析方法 硫氰酸盐光度法测定钨量 |
China National Standards LY |
English PDF |
GB/T 3654.5-1983 |
Methods for chemical anaLYsis of ferroniobium--The molybdenum blue photometric method for the determination of the phosphorus content 铌铁化学分析方法 钼蓝光度法测定磷量 |
China National Standards LY |
English PDF |
GB/T 3654.4-1983 |
Methods for chemical anaLYsis of ferroniobium--The combustion gravimetric method for the determination of carbon content 铌铁化学分析方法 燃烧重量法测定碳量 |
China National Standards LY |
English PDF |
GB/T 3654.3-1983 |
Methods for chemical anaLYsis of ferroniobium--The gravimetric method for the determination of silicon content 铌铁化学分析方法 重量法测定硅量 |
China National Standards LY |
English PDF |
GB/T 3654.1-1983 |
Methods for chemical anaLYsis of ferroniobium--The paper chromatograph-gravimetric method for the determination of niobium and tantalum content 铌铁化学分析方法 纸上色层分离重量法测定铌、钽量 |
China National Standards LY |
English PDF |
GB/T 3654.10-1983 |
Methods for chemical anaLYsis of ferroniobium--The EDTA volumetric method for the determination of aluminium content 铌铁化学分析方法 EDTA容量法测定铝量 |
China National Standards LY |
English PDF |
GB/T 3653.5-1983 |
Methods for chemical anaLYsis of ferroboron--The chromatographic separation-barium sulfate gravimetric method for the determination of sulfur content 硼铁化学分析方法 色层分离硫酸钡重量法测定硫量 |
China National Standards LY |
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 LY |
English PDF |
GB/T 12009.4-2016 |
(Plastics - Aromatic isocyanates for the production of poLYurethane - Part 4: Determination of isocyanate content - amendment No. 1) 塑料 聚氨酯生产用芳香族异氰酸酯 第4部分:异氰酸根含量的测定《第1号修改单》 |
China National Standards LY |
English PDF |
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