BS 4814-1-1972 标准详情
- 标准号:BS 4814-1-1972
- 中文标题:规范扩展vesses的密封热水采暖系统,家用和小型工业系统使用的船只与内部隔膜
- 英文标题:Specification for expansion vesses for sealed hot water heating systems. Domestic and small industrial systems using vessels with an internal diaphragm
- 标准类别:英国标准BS
- 发布日期:07 April 1972