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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 13884-2003 |
Determination of cobalt in feed--Atomicabsorption spectroscopy 饲料中钴的测定 原子吸收光谱法 |
China National Standards cobalt |
 English PDF |
| GB/T 19225-2003 |
Determination of copper，cobalt，nickel and zinc in coal 煤中铜、钴、镍、锌的测定方法 |
China National Standards cobalt |
English PDF |
| GB/T 18932.11-2002 |
Method for the determination of potassium，phosphorus，iron，calcium，zinc，aluminium，sodium，magnesium，boron，manganese，copper，barium，titanium，vanadium，nickel，cobalt，chromium contents in honey--Inductively coupled plasma atomic e 蜂蜜中钾、磷、铁、钙、锌、铝、钠、镁、硼、锰、铜、钡、钛、钒、镍、钴、铬含量的测定方法 电感耦合等离子体原子发射光谱(ICP-AES)法 |
China National Standards cobalt |
English PDF |
| GB/T 1270-1996 |
Chemical reagent--cobalt(Ⅱ) chloride hexahydrate 化学试剂 六水合氯化钴(氯化钴) |
China National Standards cobalt |
English PDF |
| GB/T 16022-1995 |
Workplace air--Determination of cobalt and its compounds--Flame atomic absorption spectrophotometric method 车间空气中钴及其化合物的火焰原子吸收光谱测定方法 |
China National Standards cobalt |
English PDF |
| GB/T 15679.4-1995 |
Samarium cobalt permanent magnet alloy powder--Determination of oxygen content 钐钴永磁合金粉化学分析方法 氧量的测定 |
China National Standards cobalt |
English PDF |
| GB/T 15679.3-1995 |
Samarium cobalt permanent magnet alloy powder--Determination of calcium content 钐钴永磁合金粉化学分析方法 钙量的测定 |
China National Standards cobalt |
English PDF |
| GB/T 15679.2-1995 |
Samarium cobalt permanent magnet alloy powder--Determination of iron content 钐钴永磁合金粉化学分析方法 铁量的测定 |
China National Standards cobalt |
English PDF |
| GB/T 15679.1-1995 |
Samarium cobalt permanent magnet alloy powder--Determination of samarium and cobalt 钐钴永磁合金粉化学分析方法 钐、钴量的测定 |
China National Standards cobalt |
English PDF |
| GB/T 15221-1994 |
Analytical method of cobalt-60 in water 水中钴-60的分析方法 |
China National Standards cobalt |
English PDF |
| GB/T 14989-1994 |
Iron-cobalt-vanadium permanent-magnet alloys 铁钴钒永磁合金 |
China National Standards cobalt |
English PDF |
| GB/T 223.22-1994 |
Methods for chemical analysis of iron，steel and alloy--The nitroso-R-salt spectrophotometric method for the determination of cobalt content 钢铁及合金化学分析方法 亚硝基R 盐分光光度法测定钴量 |
China National Standards cobalt |
English PDF |
| GB/T 223.21-1994 |
Methods for chemical analysis of iron，steel and alloy--The 5-Cl-PADAB spectrophotometricmethod for the determination of cobalt content 钢铁及合金化学分析方法 5-Cl-PADAB分光光度法测定钴量 |
China National Standards cobalt |
English PDF |
| GB/T 223.20-1994 |
Methods for chemical analysis of iron，steel and alloy--The fotentiometric titration method for the determination of cobalt content 钢铁及合金化学分析方法 电位滴定法测定钴量 |
China National Standards cobalt |
English PDF |
| GB/T 13747.8-1992 |
Zirconium and zirconium alloys--Determination of cobalt content--1-Nitroso-2-hydroxy-3，6-naphthalene-disulfonic acid (sodium salt) spectrophotometric method 锆及锆合金化学分析方法 亚硝基R盐分光光度法测定钴量 |
China National Standards cobalt |
English PDF |
| GB 11529-1989 |
Hygienic standard for cobalt and its oxides in the air of workplace 车间空气中钴及其氧化物卫生标准 |
China National Standards cobalt |
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 cobalt |
English PDF |
| GB/T 3143-1982 |
Colour determination method of liquid chemicals (Hazen unit--platinum-cobalt scale) 液体化学产品颜色测定法 (Hazen单位--铂-钴色号) |
China National Standards cobalt |
English PDF |
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