国外标准列表
-
[国外标准] BS 5075-1-1982 Concrete admixtures part 1. Specification for accelerating admixtures, retarding admi
-
[国外标准] BS 5045-2-1989 Transportable gas containers. Specification for steel containers of 0.5 L up to 450 L
-
[国外标准] BS 5041-3-1975 Fire hydrant systems equipment — Part 3 Specification for Inlet breechings for dry ri