GB/T 5831-2011
气体中微量氧的测定 比色法
Determination of trace oxygen in the gases - Colorimetric method
- 实施日期
- 2012-10-01
- ICS 分类
- 71.040.40
组合使用关键词、标准类型、状态与 ICS 分类,快速定位所需国家标准。
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GB/T 5831-2011
Determination of trace oxygen in the gases - Colorimetric method
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Detemination of density and relative density for chemical products
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Determination of hazardous materials in air separation process - Part 1: Determination of hydrocarbons
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Determination of trace hydrogen,oxygen,methane and carbon monoxide in the inert gases - Gas chromatographic method
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Regulation for filling of non-refillable steel welded cylinder
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Regulation for filling of welded insulated cylinder
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Lip gloss,lip oil
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Cosmetic pencil and cartridge
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Mascara
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Pyridine for industrial use
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Monoisopropanolamine for industrial use
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Alkyl ketene dimer for industrial use
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Triisopropanolamine for industrial use
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N-Methyl-2-Pyrrolidone for industrial use
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Cuprous chloride for industrial use
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Persulfate for industrial use - Part 1: Sodium persulfate for industrial use
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Production technical regulation for Hydrofluoric acid
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Textile dyeing and finishing auxiliaries - Determination of free formaldehyde content of amino resin agent
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Optical functional films - Polyethylene terephthalate(PET) film - Determination of dimensional change on heating
GB/T 27580-2011
Essential oils and aromatic extracts - Determination of residual benzene content