Browse Standards
1391+ standards in database
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冶金级萤石 铅含量的测定 溶剂萃取原子吸收光谱法
Metallurgical-grade fluorspar―Determination of lead content―Solvent extraction atomic absorption spectrometric method
铜矿石、铅矿石和锌矿石化学分析方法 第18部分：铜量、铅量、锌量、钴量、镍量测定
Methods for chemical analysis of copper ores, lead ores and zinc ores―Part 18: Determination of copper content、lead content、zinc content、cobalt content and nickel content
铜矿石、铅矿石和锌矿石化学分析方法 第17部分：铊量测定
Methods for chemical analysis of copper ores, lead ores and zinc ores―Part 17: Determination of thallium content
铜矿石、铅矿石和锌矿石化学分析方法 第15部分：硒量测定
Methods for chemical analysis of copper ores, lead ores and zinc ores―Part 15: Determination of selenium content
铜矿石、铅矿石和锌矿石化学分析方法 第14部分：锗量测定
Methods for chemical analysis of copper ores, lead ores and zinc ores—Part 14: Determination of germanium content
铜矿石、铅矿石和锌矿石化学分析方法 第13部分：镓量、铟量、铊量、钨量和钼量测定
Methods for chemical analysis of copper ores, lead ores and zinc ores―Part 13: Determination of gallium content、indium content、thallium content、tungsten content and molybdenum content
燃煤固硫剂技术条件
Specifications of sulfur fixation agent during coal combustion
燃煤助燃剂技术条件
Specifications of coal combustion-aid additives
钻井平台张紧器用耐火软管及软管组合件
Fire-resistant hose and hose assemblies for drilling platform tensioner
大米去石筛板
Stone—Removed plate
谷糙分离筛板
Paddy separating plate
商品煤杂物控制技术要求
General technical requirements for impurities control of commercial coal
煤场管理通用技术要求
General technical requirements for management of coal yard
燃煤固硫效果评价方法
Evaluation on the effect of sulfur fixation during coal combustion
燃煤助燃剂助燃效果评价方法
Performance evaluation of coal combustion-aid additives for coal
煤矿回采率计算方法及要求
Computation and requirement of recovery ratio of coal mine
商品煤质量评价与控制技术指南
Quality evaluation and control guide for commercial coal
煤灰熔融性测定仪技术条件
Specification for determinator of coal ash fusibility
库仑测硫仪技术条件
Specifications for determinator of sulfur by coulometric titration
煤炭实验室测试质量控制导则
Guide for quality management in a coal laboratory