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Scope Details test and examination criteria for manually operated gas valves which are substantially of the plug and body, or rotating disc type, and to valves of other types which will provide equivalent performance. The standard presents minimum lev

定价: 774元 / 折扣价: 658

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Scope 1.1.1 This standard applies to newly produced manually-operated piezo-electric spark gas ignition systems (see Part IV, Definitions), hereinafter referred to as piezo ignition systems, and components constructed entirely of new, unused parts and

定价: 3640元 / 折扣价: 3094

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1.1 Scope These requirements apply to manually lighted, natural gas, decorative gas appliances for installation in solid-fuel burning fireplaces, (see Part IV, Definitions), hereinafter referred to as appliances, for use with natural gas only, at a ma

定价: 4232元 / 折扣价: 3598

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Scope Details test and examination criteria for manually lighted,natural gas,decorative gas appliances for installation in solid-fuel burning fireplaces for use with natural gas only at a maximun input ratings of 90,000 Btu/hr. These appliances do not in

定价: 774元 / 折扣价: 658

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Scope Details test and examination criteria for manually lighted, natural gas, decorative gas appliances for installation in solid-fuel burning fireplaces for use with natural gas only at a maximum input ratings of 90,000 Btu/hr. These appliances do n

定价: 728元 / 折扣价: 619

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