DIN EN ISO 16140-4/A1
Microbiology of the food chain - Method validation - Part 4: Protocol for method validation in a single laboratory - AMENDMENT 1: Validation of a larger test portion size for qualitative methods (ISO 16140-4:2020/DAM 1:2023); German and English version EN ISO 16140-4:2020/prA1:2023
现行
发布日期 :
2001-08-01
实施日期 :
DIN EN ISO 6887-1/A1
Microbiology of the food chain - Preparation of test samples, initial suspension and decimal dilutions for microbiological examination - Part 1: General rules for the preparation of the initial suspension and decimal dilutions - Amendment 1: Requirements and guidance on the use of larger test portion size for qualitative methods (ISO 6887-1:2017/DAM 1:2023); German and English version EN ISO 6887-1:2017/prA1:2023
现行
发布日期 :
2001-08-01
实施日期 :
AS 1141.11.1-2009
Methods for sampling and testing aggregates Particle size distribution - Sieving method
被代替
发布日期 :
2009-06-15
实施日期 :
AS 1141.11.1-2009/Amdt 2-2016
Methods for sampling and testing aggregates Particle size distribution - Sieving method
被代替
发布日期 :
2016-04-08
实施日期 :
AS 1141.11.2-2008
Methods for sampling and testing aggregates Particle size distribution for vision sizing systems
被代替
发布日期 :
2008-06-30
实施日期 :
DIN 66118
Particle size analysis; size analysis by air classification; fundamentals
废止
发布日期 :
2001-08-01
实施日期 :