1.1 SCOPE 1.1.1 HOSE TYPES 1.1.1.1 These requirements cover Type I, Type II and Type III Hose used for the transfer or conducting of Propane and Natural Gas. 1.1.1.2 Type I Hose refers to hose with a MAXIMUM operating pressure of 350 psig (2.4 MPa). an

定价： 1138元 / 折扣价： 968 元

定价： 3959元 / 折扣价： 3366 元

Addenda 2 to ANSI Z21.15-1997/CGA 9.1-M97, Manually Operated Gas Valves for Appliances, Appliance Connector Valves and Hose End Valves

定价： 683元 / 折扣价： 581 元

1.1 Scope 1.1.1 This standard applies to manually-operated gas valves (see Part IV, Definitions), hereinafter referred to as valves, not exceeding 4 inches (102 mm) pipe size, and pilot shut-off devices (see Part IV, Definitions), hereinafter referred

定价： 3959元 / 折扣价： 3366 元

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 元

Scope Details test and examination criteria for gas hose connectors suitable for connecting portable outdoor gas-fired appliances to fixed gas supply lines containing natural, manufactured or mixed gases, liquefied petroleum gases or LP gas-air mixture

定价： 3686元 / 折扣价： 3134 元

1.1 Scope 1.1.1 This standard applies to newly produced outdoor cooking gas appliances (see Part IV, Definitions), constructed entirely of new, unused parts and materials. Outdoor cooking gas appliances submitted for examination under this standard s

定价： 774元 / 折扣价： 658 元

定价： 910元 / 折扣价： 774 元

定价： 1092元 / 折扣价： 929 元