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GB/T+18996-2003

GB/T+18996-2003, Total:3 items.

In the international standard classification, GB/T+18996-2003 involves: Jewellery.

General Administration of Quality Supervision, Inspection and Quarantine of the People‘s Republic of China, GB/T+18996-2003

• GB/T 18996-2003 Determination of silver in silver jewellery alloys--Volumertic (potentiometric) method using sodium chloride or potassium chloride

国家市场监督管理总局、中国国家标准化管理委员会, GB/T+18996-2003

• GB/T 18996-2003(XG1-2003) Silver jewellery alloys—Determination of silver—Volumetric(potentiometric) method using sodium chloride or potassium chloride
• GB/T 18996-2021 Silver jewellery alloys—Determination of silver—Volumetric(potentiometric) method using sodium chloride or potassium chloride

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