Wood preservatives - General guidance on sampling and preparation for analysis of wood preservatives and treated timber
木材防腐剂.木材防腐剂和处理过的木材分析用取样和准备的一般指南；德文版EN 212:2003

2003-09-01

Wood preservatives. General guidance on sampling and preparation for analysis of wood preservatives and treated timber
木材防腐剂 木材防腐剂和处理过的木材分析取样和准备的一般指南

2003-10-03

Durability of wood and wood-based products - Preservative-treated solid wood - Part 2: Guidance on sampling for the analysis of preservative-treated wood
木材和木基产品的耐久性.防腐处理的实木.第2部分:防腐处理木材分析取样指南

2008-01-30

Milk and milk products - General guidance for the preparation of test samples, initial suspensions and decimal dilutions for microbiological examination (ISO 8261:2001); English version of DIN EN ISO 8261
乳和乳制品.微生物检验用试样、初始悬浮液和十进制稀释液制备的一般指南（ISO 8261-2001）；德文版EN ISO 8261:2001

2001-10-01

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

2024-07-18