汞 标准查询与下载



共找到 150 条与 相关的标准,共 10

本标准规定了汞的要求、试验方法、检验规则和标志、包装、运输、贮存及质量证明书和合同(或订货单)等。 本标准适用于火法冶炼、湿法冶炼生产的汞,本产品用于电气仪表、试剂、药剂、化工、冶金等行业

Mercury

この規格は,試薬として用いる水銀について規定する

Mercury

This specification is for alloys, composed mainly of silver, tin and/or copper, used in the preparation of dental amalgam. Only capsulated alloy

Alloy for Amalgam and Dental Mercury

本标准规定了各类食品中总汞的测定方法。 本标准适用于各类食品中总汞的测定。 原子荧光光谱分析法:检出限0.15μg/kg,标准曲线最佳线性范围0μg/L~60μg/L;冷原子吸收法的检出限:压力消解法为0.4μg/kg,其他消解法为10μg/kg;比色法为25μg/kg

Determination of total mercury and organic-mercury in foods

Mercury Analyzers

This International Standard specifies two methods for the determination of mercury, one using tin(ll) chloride and the other sodium tetrahydroborate

Water quality - Determination of mercury - Methods involving enrichment by amalgamation

This standard specifies the requirements and test methods for alloys and for mercury suitable for the preparation of dental amalgam, together

Dentistry - Mercury and alloys for dental amalgam

이 국제 표준은 두 가지 수은 측정법을 서술한다. 하나는 염화주석을 환원제로 사용한 것이고

Water quality-Determination of mercury-Methods involving enrichment by amalgamation

Water quality-Determination of mercury-Methods involving enrichment by amalgamation

Dental mercury and alloys for dental amalgam

Determination of Mercury in Cosmetics Automatic Mercury Meter Method




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