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Specification for test gases for gas appliances
出版:British Standards Institution

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基本信息
標(biāo)準(zhǔn)編號(hào): BS 4947:1984
發(fā)布時(shí)間:1984/8/31 0:00:00
標(biāo)準(zhǔn)類(lèi)別:Standard
出版單位:British Standards Institution
標(biāo)準(zhǔn)頁(yè)數(shù):0
標(biāo)準(zhǔn)簡(jiǎn)介
Requirements for the composition and characteristics of test gases suitable for testing appliances designed to operate on gases of one or more of the three gas families.
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? British Standards Institution 2013
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