prEN资源列表

[国外标准] prEN 15004-1-2007 Fixed firefighting systems - Gas extinguishing systems - Part 1 Design, installati

[国外标准] prEN 14931-2006 Pressure vessels for human occupancy (PVHO) - Multi-place pressure chamber systems f

[国外标准] prEN 14511-5-2001 Multisplit Air conditioning and Air to Air Heat pumps Systems

[国外标准] prEN 13975-2002 Sampling procedures used for acceptance testing of in vitro diagnostic medical devic

[国外标准] PREN 13618-2-2006 Semi rigid assemblies with or without braiding

[国外标准] prEN 13618-1-2006 Draft EN 13618 Water supply - Hose assemblies Part 1 Flexible hose assemblies with

[国外标准] prEN 13476-3-2006 塑料管道系统 第3部分

[国外标准] prEN 13476-2-2006 塑料管道系统 第2部分

[国外标准] prEN 13476-1-2006 塑料管道系统 第1部分

[国外标准] prEN 131-2-2006 English Version Ladders - Part 2 Requirements, testing, marking

[国外标准] PREN 13035-9-1997 Machines and plants for the manufacture treatmEN t and processing of flat glass-sa

[国外标准] prEN 12184-2004 Electrically powered wheelchairs, scooters and their chargers -RequiremEN ts and tes

[国外标准] prEN 115-1-2007 Safety of escalators and moving walks Part 1 Construction and installation

[国外标准] prEN 10325-2002 Steel - Determination of yield strEN gth increase by the effect of heat treatmEN t (

[国外标准] prEN 10138-5：1991 Prestressing steels Part 5：QuEN ched and Tempered Wire

[国外标准] prEN 10138-4：2000 Prestressing steels Part 4：Bar

[国外标准] prEN 10138-3：2000 Prestressing steels Part 3：Strand

[国外标准] prEN 10138-2：2000 Prestressing steels Part 2：Wire

[国外标准] prEN 10138-1：2000 Prestressing steels Part 1：GEN eral requiremEN ts

[国外标准] prEN 10088-4-2005 不锈钢.第4部分