gas gas

gas gas, Total:2 items.

The international standard classification for "gas gas" includes: Hoses .

The Chinese standard classification for "gas gas" includes: Air supply instrument and equipment .

Professional Standard - Chemical Industry

• HG 2486-1993 Household Gas Pipe Hose

British Standards Institution (BSI)

• BS EN 12405:2002 Gas meters - Gas-volume electronic conversion devices

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