H13 重金属及其合金分析方法 标准查询与下载



共找到 1599 条与 重金属及其合金分析方法 相关的标准,共 107

Tin--Determination of sulphur content--Distillation oscillopolarographic method

ICS
CCS
H13
发布
1988-02-29
实施

本标准适用于镍中碳含量的测定。测定范围:0.0020%~0.200%。

Nickel--Determination of carbon content--Infra-red absorption method after high frequency induction furnace combustion

ICS
77.120.40
CCS
H13
发布
1988-02-08
实施
1989-01-01

本标准适用于镍中硫含量的测定。测定范围:0.0010%~0.050%。

Nickel--Determination of sulphur content--Infra-red absorption method after high frequency induction furnace combustion

ICS
77.120.40
CCS
H13
发布
1988-02-08
实施
1989-01-01

本标准适用于镍中硫含量的测定。测定范围:0.0003%~0.050%。

Nickel--Determination of sulfur content--Oscillopolarographic method after distillation

ICS
77.120.40
CCS
H13
发布
1988-02-08
实施
1989-01-01

本标准适用于镍中砷、锑、鉍、锡和铅含量的测定。测定范围0.0002%~0.0015%。

Nickel--Determination of arsenic,antimony,bismuth,tin and lead contents--Electrothermal atomic absorption spectrophotometric method

ICS
77.120.40
CCS
H13
发布
1988-02-08
实施
1989-01-01

本标准适用于镍中镉、钴、铜、锰、铅、和锌含量的同时测定,也适用于其中一个元素的独立测定。

Nickel--Determination of cadmium,cobalt,copper,manganese,lead and zinc contents--Flame atomic absorption spectrophotometric method

ICS
77.120.40
CCS
H13
发布
1988-02-08
实施
1989-01-01

本标准适用于镍中镁含量的测定。测定范围:0.0005%~0.0020%。

Nickel--Determination of magnesium content--Flame atomic absorption spectrophotometric method

ICS
77.120.40
CCS
H13
发布
1988-02-08
实施
1989-01-01

本标准适用于镍中磷含量的测定。测定范围:0.0005%~0.03%。

Nickel--Determination of phosphorus content--Molybdenum blue spectrophotometric method

ICS
77.120.40
CCS
H13
发布
1988-02-08
实施
1989-01-01

本标准适用于镍中硅含量的测定。测定范围:0.0005%~0.0025%。

Nickel--Determination of silicon content--Molybdenum blue spectrophotometric method

ICS
77.120.40
CCS
H13
发布
1988-02-08
实施
1989-01-01

本标准适用于镍中铝含量的测定。测定范围:0.0003%~0.0020%。

Nickel--Determination of aluminium content--Chromazurol S--P-octyl plyethylene glycol phenyl ether-tetradecyl phridinium bromine mixed micellar solubilization spectrophotometric method

ICS
77.120.40
CCS
H13
发布
1988-02-08
实施
1989-01-01

本标准适用于镍中铁含量的测定。测定范围:0.0008%~0.70%。

Nickel--Determination of iron content--Sulfosalicylic acid spectrophotometric method

ICS
77.120.40
CCS
H13
发布
1988-02-08
实施
1989-01-01

本标准适用于金属镍中下列含量范围杂质元素的测定: 分析元素测定范围,% 锌0.0005~0.01 镉0.0003~0.005 鉍0.0001~0.005 铅0.0001~0.01 锡0.0001~0.01 锑0.0003~0.01 砷0.0007~0.01 铁0.01~0.3 钴0.001~0.3 硅0.0005~0.2 铜0.0005~0.2 镁0.0005~0.2 锰0.0005~0.2 铝0.0005~0.01 本标准遵守GB1467-78《冶金产品化学分析方法标准的总则及一般规定》。

Nickel--Method of spectral analysis

ICS
77.120.40
CCS
H13
发布
1985-04-24
实施
1986-02-01

Methods for chemical analysis of brass--The chromazurol S photometric method for the determination of aluminum content

ICS
77.120.30
CCS
H13
发布
1985-04-24
实施
1986-02-01

Methods for chemical analysis of brass--The chromazurol S photometric method for the determination of beryllium content

ICS
77.120.30
CCS
H13
发布
1985-04-24
实施
1986-02-01

Methods for chemical analysis of brass--The electrolytic separation--EDTA titrimetric method for the determination of lead content

ICS
77.120.30
CCS
H13
发布
1985-04-24
实施
1986-02-01

Methods for chemical analysis of zinc oxide(direct process)--The anthraquinone method for the detection of metallic zinc

ICS
71.060.20
CCS
H13
发布
1984-04-30
实施

Methods for chemical analysis of zinc oxide(direct process)--The potassium periodate photometric method for the determination of manganese content

ICS
71.060.20
CCS
H13
发布
1984-04-30
实施

Methods for chemical analysis of zinc oxide(direct process)--The biscyclohexanone oxalyl dihydrazone photometric method for the determination of copper oxide content

ICS
71.060.20
CCS
H13
发布
1984-04-30
实施

Methods for chemical analysis of zinc oxide(direct process)--The phosphoric acid supporting electrolyte polarographic methods for the determination of lead oxide and cadmium oxide contents

ICS
71.060.20
CCS
H13
发布
1984-04-30
实施

Methods for chemical analysis of zinc oxide(direct process)--The potassium ferrocyanide volumetric method for the determination of zinc oxide content

ICS
71.060.20
CCS
H13
发布
1984-04-30
实施



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