ASTM E334-01(2021)
Standard Practice for General Techniques of Infrared Microanalysis
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ASTM D8407-21
Standard Guide for Measurement Techniques for Formaldehyde in Air
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AS 1766.1.2-1991
Food microbiology General procedures and techniques - Preparation of dilutions
现行
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1991-01-25
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ASTM D3609-22
Standard Practice for Calibration Techniques Using Permeation Tubes
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ASTM E515-11(2022)
Standard Practice for Leaks Using Bubble Emission Techniques
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