Natural gas - Calculation of calorific values, density, relative density and Wobbe index from composition; Technical Corrigendum 2
天然气.热值,密度,相对密度和成分的沃泊指数的计算.技术勘误表2
Information technology - Font information interchange - Procedures for registration of font-related identifiers; Technical Corrigendum 2
信息技术.字型信息交换.与字型有关的标识符的登记规程.技术勘误2
Rubber and plastics hoses and hose assemblies - Determination of permeability to gas; Technical Corrigendum 2
橡胶和塑料软管和软管组件。透气性的测定。技术勘误2