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GB/T 6678-2003 General Principles for Sampling Chemical Products
发布日期: 2021-02-26 14:13:55
价格: EUR 140.00
总页数: 28
总字数: 7000
This standard specifies sampling-related terms, definitions, purposes,
principles, solutions, technologies, security, note and report, sample
containers, and preservation and calculation for a sampling test.

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