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1391+ standards in database
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煤炭企业能源消费统计规范
Norms of energy consumption statistics for coal enterprises
煤炭矿区循环经济评价指标及计算方法
Evaluation indexes and computation of circular economy for coal mining area
离心机 分离机转鼓平衡 检验规范
Centrifuge separator drum balance - Inspection standard
离心机转鼓强度计算规范
Standard of strength calculation for centrifugal drum
石灰石及白云石化学分析方法 第4部分：氧化铁含量的测定 邻二氮杂菲分光光度法和火焰原子吸收光谱法
Methods for chemical analysis of limestone and dolomite - Part 4: The determination of iron oxide content - The o-phenanthroline spectrophotometric method and the flame atomic absorption spectrometric method
石灰石及白云石化学分析方法 第3部分：氧化铝含量的测定 铬天青S分光光度法和络合滴定法
Methods for chemical analysis of limestone and dolomite - Part 3: The determination of aluminium oxide content - The chrome azurol S spectrophotometric method and the complexometric titration method
石灰石及白云石化学分析方法 第2部分：二氧化硅含量的测定 硅钼蓝分光光度法和高氯酸脱水重量法
Methods for chemical analysis of limestone and dolomite - Part 2: The determination of silicon dioxide content - The silicomolybdic blue spectrophotometric method and the perchloric acid dehydration gravimetric method
石灰石及白云石化学分析方法 第1部分：氧化钙和氧化镁含量的测定 络合滴定法和火焰原子吸收光谱法
Methods for chemical analysis of limestone and dolomite - Part 1: The determination of calcium oxide and magnesium oxide content - The complexometric titration method and the flame atomic absorption spectrometric method
滑石
Talc lumps
中子活化型煤炭在线分析仪
Specifications of on-line analyzer for coal based on neutron activation analysis
煤中有害元素含量分级 第4部分：汞
Classification for content of harmful elements in coal - Part 4：Mercury
煤中有害元素含量分级 第3部分：砷
Classification for content of harmful elements in coal - Part 3：Arsenic
工业用金属丝编织网 技术要求和检验
Industrial woven wire cloth - Technical requirements and testing
煤层气资源勘查技术规范
Technical specification of coalbed methane resource exploration
温石棉取样、制样方法
Method of sampling and preparation for chrysotile asbestos
煤炭成分分析和物理特性测量标准物质应用导则
Guide for utilization of certified reference materials for composition analysis and physical property measurements of coal
非金属矿产品词汇 第1部分：通用词汇
Non metallic mineral products vocabulary - Part 1: General vocabulary
煤矸石利用技术导则
Technical guidance for the utilization of gangue
非金属矿产品词汇 第3部分：石膏
Non metallic mineral products vocabulary - Part 3: Gypsum
非金属矿产品词汇 第2部分：滑石
Non metallic mineral products vocabulary - Part 2: Talc