SOAPS AND SOAP PRODUCTS. SAMPLING AND CHEMICAL ANALYSIS. PART 2: DETERMINATIONS CONCERNING THE SOAP BASE.
肥皂和肥皂产品 取样和化学分析 第2部分:关于肥皂碱的测定

1994-03-24

SOAPS AND SOAP PRODUCTS. SAMPLING AND CHEMICAL ANALYSIS. PART 4: DETERMINATIONS CONCERNING ORGANIC ANCILLARIES.
肥皂和肥皂产品 取样和化学分析 第4部分:关于有机辅助物的测定

1994-03-24

SOAPS AND SOAP PRODUCTS. SAMPLING AND CHEMICAL ANALYSIS. PARTE 3: DETERMINATIONS CONCERNING INORGANIC BUILDERS AND ANCILLARIES.
肥皂和肥皂产品 取样和化学分析 第3部分:无机建筑材料和辅助材料的测定

1994-11-08

SOAPS AND SOAP PRODUCTS. SAMPLING AND CHEMICAL ANALYSIS. PART 3: DETERMINATIONS CONCERNING INORGANIC BUILDERS AND ANCILLARIES.
肥皂和肥皂产品 取样和化学分析 第3部分:关于无机建筑材料和辅助材料的测定

1994-03-24

구리 및 구리합금의 샘플링 방법(화학분석용)-제1부:단조하지 않은 주물 제품
铜及铜合金化学分析样品的选择和制备第1部分:铸造未锻造产品的取样

2002-12-17

구리 및 구리합금의 샘플링 방법(화학분석용)-제1부:단조하지 않은 주물 제품
铜和铜合金化学分析样品的选择和制备第1部分:铸造未锻造产品的取样

2002-12-17

Copper and copper alloys — Selection and preparation of samples for chemical analysis — Part 1: Sampling of cast unwrought products
铜及铜合金——化学分析用样品的选择和制备第1部分:铸造未锻造产品的取样

1988-09-22

탄화규소 함유 내화물의 화학 분석－제1부：일반사항 및 시료 준비
含碳化硅原料和耐火制品的化学分析第1部分:一般信息和样品制备

2012-05-02

탄화규소 함유 내화물의 화학 분석－제1부：일반사항 및 시료 준비
含碳化硅原料和耐火制品的化学分析第1部分:一般信息和样品制备

2012-05-02

Chemical analysis of silicon-carbide-containing raw materials and refractory products - Part 1: General information and sample preparation (ISO 21068-1:2008)
含碳化硅原材料和耐火制品的化学分析.第1部分:一般信息和样品制备（ISO 21068-1-2008）；德文版EN ISO 21068-1:2008

2008-12-01

Chemical analysis of raw materials and refractory products containing silicon-carbide, silicon-nitride, silicon-oxynitride and sialon — Part 1: General information, terminology and sample preparation
含碳化硅、氮化硅、氮氧化硅和sialon的原材料和耐火制品的化学分析第1部分:一般信息、术语和样品制备

2024-05-03