The Operations at Unfenced Machinery (Amendment) Regulations 1976
1976年无防护机械操作（修订）规例

The Factories (Operations at Unfenced Machinery) Regulations (Northern Ireland) 1939
1939年《工厂（无防护机械操作）规例》（北爱尔兰）

The Factories (Operations at Unfenced Machinery - Amended Schedule) Regulations (Northern Ireland) 1946
1946年《工厂（无防护机械操作-修订附表）规例》（北爱尔兰）

The Factories (Operations at Unfenced Machinery, Amended Schedule) Regulations (Northern Ireland) 1942
1942年《工厂（无防护机械操作 修订附表）规例》（北爱尔兰）

橡胶机械用自力式压力调节阀
Self-operated pressure regulators for rubber machinery

2006-07-26

机采棉轧花机械操作技术规程
Technical regulations for operation of machine picks the cotton ginning machinery

2009-04-23