chemical sample

chemical sample, Total:4 items.

The international standard classification for "chemical sample" includes: .

The Chinese standard classification for "chemical sample" includes: .

PL-PKN

• PN P04756-1992 Textiles. Preparation of laboratory test samples and test sprcimens for chemical testing

Korean Agency for Technology and Standards (KATS)

• KS M ISO 78-2:2016 Chemistry－Layouts for standards－Part 2：Method of chemical analysis
• KS M ISO 78-2:2011 Chemistry-Layouts for standards-Part 2:Method of chemical analysis

American National Standards Institute （ANSI)

• BS ISO 20658:2023 Requirements for the collection and transport of samples for medical laboratory examinations (British Standard)

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