| 标准编号 | BS 1963:1990 (Withdrawn) |
| 标准名称 | Specification for pressure operated relay valves for domestic, commercial and catering gas appliances |
| 主编部门 | |
| 标准状态 | |
| 出版社 | |
| 批准文号 | |
| 发布日期 | 1990-08-31 |
| 实施日期 | |
| 废止日期 | |
| 替换信息 | |
| 前言 | |
| 无 |
| 标准编号 | BS 1963:1990 (Withdrawn) |
| 标准名称 | Specification for pressure operated relay valves for domestic, commercial and catering gas appliances |
| 主编部门 | |
| 标准状态 | |
| 出版社 | |
| 批准文号 | |
| 发布日期 | 1990-08-31 |
| 实施日期 | |
| 废止日期 | |
| 替换信息 | |
| 前言 | |
| 无 |
