Gas资源列表

[国外标准] BS EN 961-1996 Gas welding equipment — Manifold regulators used in welding, cutting and allied proce

[国外标准] BS EN 89-2000 Gas-fired storage water heaters for the production of domestic hot water

[国外标准] BS EN 874-1995 Gas welding equipment — Oxygenfuel gas blowpipes (cutting machine type) of cylindrica

[国外标准] BS EN 731-1996 Gas welding equipment — Air-aspirated hand blowpipes — Specifications and tests

[国外标准] BS EN 730-2-2002 Gas welding equipment — Safety devices — Part 2 Not incorporating a flame (flashbac

[国外标准] BS EN 730-1-2002 Gas welding equipment — Safety devices — Part 1 Incorporating a flame (flashback) a

[国外标准] BS EN 677-1998 Gas-fired central heating boilers Specific requirements for condensing boilers with a

[国外标准] BS EN 656-2000 Gas-fired central heating boilers Type B boilers of nominal heat input exceeding 70 k

[国外标准] BS EN 625-1996 Gas-fired central heating boilers — Specific requirements for the domestic hot water

[国外标准] BS EN 334-2005 Gas pressure regulators for inlet pressures up to 100 bar

[国外标准] BS EN 334-1999 Gas pressure regulators for inlet pressures up to 100 bar

[国外标准] BS EN 203-3-2009 Gas heated catering equipment Part 3 Materials and parts in contact with food and o

[国外标准] BS EN 1918-5-1998 Gas supply systems Underground gas storage Part 5 Functional recommendations for s

[国外标准] BS EN 1775-2007 Gas supply - gas pipework for buildings - maximum operating pressure less than or eq

[国外标准] BS EN 1594-2009 Gas supply systems. Pipelines for maximum operating pressure over 16 bar. Functional

[国外标准] BS EN 1594-2000 Gas supply systems Pipelines for maximum operating pressure over 16 bar Functional r

[国外标准] BS EN 12279-2000 Gas supply systems — Gas pressure regulating installations on service lines — Funct

[国外标准] BS EN 12186-2000 Gas supply systems. Gas pressure regulating stations for transmission and distribut

[国外标准] BS EN 12007-4-2000 Gas supply systems Pipelines for maximum operating pressure up to and including 1

[国外标准] BS EN 12007-3-2000 Gas supply systems Pipelines for maximum operating pressure up to and including 1

[国外标准] BS EN 12007-2-2000 Gas supply systems Pipelines for maximum operating pressure up to and including 1

[国外标准] BS EN 12007-1-2000 Gas Supply Systems Pipelines for maximum operating pressure up to and including 1

[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] JIS B8627-3-2000 Gas engine driven heat pump air conditioners-Part 3：Ducted gas engine driven heat p

[国外标准] JIS B8627-2-2000 Gas engine driven heat pump air conditioners-Part 2：Non-ducted gas engine driven he