GB/T 671-1998
ActiveChemical reagent--Magnesium sulfate heptahydrate
化学试剂 硫酸镁
📋 Scope / 适用范围 ai_extracted
本标准规定了化学试剂硫酸镁的技术要求、试验方法、检验规则和包装及标志。
📝 Foreword / 前言 ai_extracted
本标准给出优级纯、分析纯、化学纯三个级别，其中优级纯非等效采用美国化学协会ACS (1993)标 准中“七水合硫酸镁”。差异如下:
📚 References & Relations / 引用与关联
normative_reference
GB 15346-1994
normative_reference
GB/T 601-1988
normative_reference
GB/T 602-1988
normative_reference
GB/T 603-1988
normative_reference
GB/T 610.2-1988
normative_reference
GB/T 619-1988
normative_reference
GB/T 6682-1992
normative_reference
GB/T 9723-1988
normative_reference
GB/T 9724-1988
normative_reference
GB/T 9729-1988
normative_reference
GB/T 9735-1988
normative_reference
GB/T 9738-1988
normative_reference
GB/T 9739-1988
normative_reference
HG/T 3-1168-1978
normative_reference
ISO 3696
normative_reference
ISO 6353-1
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Content extracted by AI. Not officially verified.