Determination of particle size distribution by centrifugal liquid sedimentation methods — Part 1: General principles, requirements and guidance
离心液体沉降法测定粒度分布第1部分:一般原则、要求和指南
2024-10-01
ISO 13317-1-2024
Determination of particle size distribution by gravitational liquid sedimentation methods — Part 1: General principles, requirements and guidance
用重力液体沉淀法测定粒度分布第1部分:一般原理、要求和指南
2024-04-09
JIS C 8702-1-2009
Small-sized valve regulated lead-acid batteries -- Part 1: General requirements, functional characteristics -- Methods of test
小型阀控式铅酸蓄电池第1部分:一般要求和功能特性试验方法
2009-01-01
T/CEEIA 834.1-2024
基于信息技术的中小型电机供应链协同制造系统 第1部分：通用要求
Small and medium-sized electric motor supply chain collaborative manufacturing system based on information technology—Part 1：general requirements
2024-12-30
ISO 6887-1-2017/Amd 1-2024
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 a larger test portion size for qualitative methods
食品链微生物学——微生物检验用试验样品、初始悬浮液和十倍稀释液的制备——第1部分:初始悬浮液及十倍稀释溶液制备的一般规则——修正案1:定性方法中使用较大试验份数的要求和指导