En资源列表

[国外标准] BS EN 12531-1999 Castors and wheels – Hospital bed castors

[国外标准] BS EN 1253-2-1999 Gullies for buildings. Test methods

[国外标准] BS EN 1253-1-1999 Gullies for buildings. Requirements

[国外标准] BS EN 1252-1-1998 Cryogenic vessels. Materials. Toughness requirements for temperatures below -80°C

[国外标准] BS EN 12517-1998 Non-destructive testing of welds. Radiographic testing of welded joints. Acceptance

[国外标准] BS EN 12516-4-2008 Industrial valves — Shell design strength — Part 4

[国外标准] BS EN 12504-2-2001 Testing concrete in structures. Non-destructive testing. Determination of rebound

[国外标准] BS EN 12504-1-2000 Testing concrete in structures. Cored specimens. Taking, examining and testing in

[国外标准] BS EN 12503-7-2001 Sports mats. Determination of static stiffness

[国外标准] BS EN 12503-6-2001 Sports mats. Determination of the top friction

[国外标准] BS EN 12503-5-2001 Sports mats. Determination of the base friction

[国外标准] BS EN 12503-4-2001 Sports mats. Determination of shock absorption

[国外标准] BS EN 12503-3-2001 Sports mats. Judo mats, safety requirements

[国外标准] BS EN 12503-2-2001 Sports mats. Pole vault and high jump mats, safety requirements

[国外标准] BS EN 12503-1-2001 Sports mats. Gymnastic mats, safety requirements

[国外标准] BS EN 12502-1 2004 Protection of metallic materials against corrosion. Guidance on the assessment of

[国外标准] BS EN 12501-2-2003 Protection of metallic materials against corrosion. Corrosion likelihood in soil.

[国外标准] BS EN 12499-2003 internal cathodic protection of metallic structures

[国外标准] BS EN 12498-2005 Paper and board - Paper and board intended to come into contact with foodstuffs - D

[国外标准] BS EN 12497-2005 Paper and board-Paper and board intended to come into contact with foodstuffs-Deter

[国外标准] BS EN 12495-2000 cathodic protection for fixed steel offshore structures

[国外标准] BS EN 12493-2008 LPG equipment and accessories — Welded steel tanks for liquefied petroleum gas (LPG

[国外标准] BS EN 12493-2001 Welded steel tanks for liquefied petroleum gas (LPG) — Road tankers — design and ma

[国外标准] BS EN 12490-1999 Durability of wood and wood-based products Preservative-treated solid wood Determin

[国外标准] BS EN 12489-2000 Industrial,commercial and garage doors and gates-Resistance to water penetration-Te