ICS 49.025 CCS V 71 GB 中华人民共和国国家标准 GB/T42047—2022 载人航天器密封舱内材料和部组件出气 产物测定方法 Determination of offgassed products from materials and assembled articles in a pressurized cabin of manned spacecraft (ISO 14624-3:2005, Space systems—Safety and compatibility of materials- Part 3:Determination of offgassed products from materials and assembled articles,MOD) 2022-10-12发布 2022-10-12实施 国家市场监督管理总局 发布 国家标准化管理委员会