H12 轻金属及其合金剖析办法 规范查询与下载



共找到 843 条与 轻金属及其合金剖析办法 相关的规范,共 57

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Methods for chemical analysis of aluminium and aluminium alloys—Part 29:Determination of molybdenum content—Thiocyanate spectrophotometry

ICS
77.120.10
CCS
H12
发布
2019-06-04 00:00:00.0
施行
2020-05-01 00:00:00.0

Methods for chemical analysis of aluminium and aluminium alloys—Part 30:Determination of hydrogen content—Heating extraction-thermal conductivity method

ICS
77.120.10
CCS
H12
发布
2019-06-04 00:00:00.0
施行
2020-05-01 00:00:00.0

Methods for chemical analysis of aluminium and aluminium alloys—Part 28:Determination of cobalt content—Flame atomic absorption spectrometry

ICS
77.120.10
CCS
H12
发布
2019-06-04 00:00:00.0
施行
2020-05-01 00:00:00.0

Methods for chemical analysis of aluminium and aluminium alloys—Part 31:Determination of phosphorus content—Molybdenum blue spectrophotometry

ICS
77.120.10
CCS
H12
发布
2019-06-04 00:00:00.0
施行
2020-05-01 00:00:00.0

Chemical analysis methods and determination of physical performance of alumina—Part 6:Determination of potassium oxide content

ICS
71.100.10
CCS
H12
发布
2018-05-14 00:00:00.0
施行
2019-02-01 00:00:00.0

Methods for chemical analysis of aluminium and aluminium alloys—Part 1:Determination of mercury content

ICS
77.120.10
CCS
H12
发布
2018-05-14 00:00:00.0
施行
2019-02-01 00:00:00.0

Chemical analysis methods for sacrificial anodes of Al-Zn-In system alloy

ICS
77.120.10
CCS
H12
发布
2018-05-14 00:00:00.0
施行
2018-12-01 00:00:00.0

Methods for chemical analysis of aluminium and aluminium alloys—Part2: Determination of arsenic content

ICS
77.120.10
CCS
H12
发布
2018-05-14 00:00:00.0
施行
2019-02-01 00:00:00.0

Methods for chemical analysis of aluminium and aluminium alloys—Part 11:Determination of lead content

ICS
77.120.10
CCS
H12
发布
2018-05-14 00:00:00.0
施行
2019-02-01 00:00:00.0

Chemical analysis methods and determination of physical performance of alumina—Part 1:Determination of trace elements content—Inductively coupled plasma atomic emission spectrometry method

ICS
71.100.10
CCS
H12
发布
2018-05-14 00:00:00.0
施行
2019-02-01 00:00:00.0

Chemical analysis methods and determination of physical performance of alumina—Part 12:Determination of zinc oxide content—Flame atomic absorption spectrometry method

ICS
71.100.10
CCS
H12
发布
2018-05-14 00:00:00.0
施行
2019-02-01 00:00:00.0

Chemical analysis methods and determination of physical performance of alumina—Part 19:Determination of lithium oxide content—Flame atomic absorption spectrometry method

ICS
71.100.10
CCS
H12
发布
2018-05-14 00:00:00.0
施行
2019-02-01 00:00:00.0

Methods for chemical analysis of aluminium and aluminium alloys—Part 27:Determination of cerium,lanthanum,scandium—Inductively coupled plasma atomic emission spectrometry method

ICS
77.120.10
CCS
H12
发布
2018-05-14 00:00:00.0
施行
2019-02-01 00:00:00.0

Methods for chemical analysis of aluminium and aluminium alloys—Part 27:Determination of cerium,lanthanum,scandium—Inductively coupled plasma atomic emission spectrometry method

ICS
77.120.10
CCS
H12
发布
2018-05-14 00:00:00.0
施行
2019-02-01 00:00:00.0

GB/T 6609的本部分规则了氧化铝中氧化钾含量的测定办法。 本部分适用于氧化铝中氧化钾含量的测定。办法一测定规模:0.002%~0.12%;办法二测定规模:0.002%~0.20%。

Chemical analysis methods and determination of physical performance of alumina.Part 6:Determination of potassium oxide content

ICS
71.100.10
CCS
H12
发布
2018-05-14
施行
2019-02-01

GB/T 20975的本部分规则了铝及铝合金中汞含量的测定办法。 本部分适用于铝及铝合金中汞含量的测定,铝及铝合金中一切共存元素均不搅扰汞的测定。办法一测定规模为:>0.000 1%~0.010%;办法二测定规模为:0.000 001%~0.000 1%。

Methods for chemical analysis of aluminium and aluminium alloys.Part 1:Determination of mercury content

ICS
77.120.10
CCS
H12
发布
2018-05-14
施行
2019-02-01

GB/T 20975的本部分规则了铝及铝合金中砷含量的测定办法。 本部分适用于铝及铝合金中砷含量的测定,铝及铝合金中一切共存元素均不搅扰砷的测定。办法一测定规模为:>0.000 5%~0.020%;办法二测定规模为:0.000 002%~0.000 5%。

Methods for chemical analysis of aluminium and aluminium alloys.Part 2:Determination of arsenic content

ICS
77.120.10
CCS
H12
发布
2018-05-14
施行
2019-02-01

GB/T 20975的本部分规则了铝及铝合金中铈、镧、钪含量的测定办法。 本部分适用于铝及铝合金中铈、镧、钪含量的测定,铝及铝合金中铝对铈、镧、钪的测定有搅扰,采纳在作业曲线中参加等量的铝消除搅扰,铈、镧、钪三种元素彼此不搅扰,其他共存元素均不搅扰测定。测定规模:铈:0.005%~0.90%,镧:0.005%~0.50%,钪:0.000 2%~0.50%。

Methods for chemical analysis of aluminium and aluminium alloys.Part 27:Determination of cerium, lanthanum, scandium.Inductively coupled plasma atomic emission spectrometry method

ICS
77.120.10
CCS
H12
发布
2018-05-14
施行
2019-02-01

GB/T 6609的本部分规则了氧化铝中氧化锂含量的测定。 本部分适用于氧化铝中氧化锂含量的测定。测定规模:0.005%~0.20%。

Chemical analysis methods and determination of physical performance of alumina.Part 19:Determination of lithium oxide content.Flame atomic absorption spectrometry method

ICS
71.100.10
CCS
H12
发布
2018-05-14
施行
2019-02-01

GB/T 14849的本部分规则了工业硅中磷含量的测定办法。 本部分适用于工业硅中磷含量的测定,测定规模(质量分数):0.001 0%~0.30%。

Methods for chemical analysis of silicon metal.Part 7:Detemination of phosphorus content.Phosphorus molybdenum blue spectrophotometry

ICS
77.120.10
CCS
H12
发布
2015-09-11
施行
2016-06-01



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