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GB standards are the China national standards; Prefix code GB are Mandatory standards, GB/T are Recommended standards; All products or service must be compliance with GB standards; If you want to export products or services to huge Chinese market, need ensure they are meet the requirements of GB china national standards; We provide Chinese GB standards and English version GB standards Lookup, Translate, Download, Imported Commodity GB standards Testing and Compliance review services. |
| Standard Code | Standard Title | Standard Class | Order |
|---|---|---|---|
| GB/T 6150.4-2023 |
Chemical analysis methods for tungsten concentrates Part 4: Determination of sulfur content High-frequency induction infrared absorption method and combustion-iodometric method 钨精矿化学分析方法 第4部分：硫含量的测定 高频感应红外吸收法和燃烧-碘量法 |
China National Standards iodometric |
 English PDF |
| GB/T 11060.1-2023 |
Natural gas - Determination of sulfur compounds - Part 1: Determination of hydrogen sulfide content by iodometric method 天然气 含硫化合物的测定 第1部分：用碘量法测定硫化氢含量 |
China National Standards iodometric |
English PDF |
| GB/T 32102-2015 |
Determination for assay of organic peroxides—iodometric method 有机过氧化物含量的测定 碘量法 |
China National Standards iodometric |
English PDF |
| GB/T 6730.17-2014 |
Iron ores―Determination of sulfur content―Combustion iodometric method 铁矿石 硫含量的测定 燃烧碘量法 |
China National Standards iodometric |
English PDF |
| GB/T 7385-2012 |
Non-ionic surface active agents - Polyethoxylated derivatives - iodometric determination of oxyethylene groups 非离子型表面活性剂 聚乙氧基化衍生物中氧乙烯基含量的测定 碘量法 |
China National Standards iodometric |
English PDF |
| GB/T 11060.9-2011 |
Natrual gas - Determination of sulfur compounds - Part 9: Determination of mercaptan sulfur content by iodometric titration method 天然气 含硫化合物的测定 第9部分：用碘量法测定硫醇型硫含量 |
China National Standards iodometric |
English PDF |
| GB/T 11060.1-2010 |
Natural gas - Determination of sulfur compound - Part 1: Determination of hydrogen sulfide content by iodometric titration method 天然气 含硫化合物的测定 第1部分：用碘量法测定硫化氢含量 |
China National Standards iodometric |
English PDF |
| GB/T 15249.3-2009 |
Methods for chemical analysis of crude gold - Part 3: Determination of copper content - iodometric method 合质金化学分析方法 第3部分：铜量的测定 碘量法 |
China National Standards iodometric |
English PDF |
| GB/T 5195.5-2006 |
Fluorspar―Determination of total sulfur content―The iodometric method after combustion 萤石 总硫含量的测定 燃烧碘量法 |
China National Standards iodometric |
English PDF |
| GB/T 5195.4-2006 |
Fluorspar―Determination of sulfide content―iodometric method 萤石 硫化物含量的测定 碘量法 |
China National Standards iodometric |
English PDF |
| GB/T 11848.10-1999 |
Determination of sulfur in uranium ore concentrate by combustion-iodometric titrimetry 铀矿石浓缩物中硫的测定 燃烧-碘量法 |
China National Standards iodometric |
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 iodometric |
English PDF |
| GB/T 7489-1987 |
Water quality--Determination of dissolved oxygen--iodometric method 水质 溶解氧的测定 碘量法 |
China National Standards iodometric |
English PDF |
| GB/T 7130-1986 |
Determination of free phenols in phenol-formaldehyde mouldings--iodometric method 酚醛模塑制品中游离酚的测定 碘量法 |
China National Standards iodometric |
English PDF |
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