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Position: Standard Search VALID TO BE VALID SUPERSEDED TO BE SUPERSEDED ABOLISHED TO BE ABOLISHED
Standard No. Title Price(USD) Delivery Status Add To Cart
GB 4706.71-2003 Safety of household and similar electrical appliances—Particular requirements for stationary circulation pumps for heating and service installations (USD) via email in 1-3 business day ABOLISHED
GB/T 37827-2019 Welded ball valve for urban heating (USD) via email in 1-3 business day VALID
JG/T 3012.2-1998 Heating radiator—Steel finned-tube convector (USD) via email in 1-3 business day VALID
JGJ 142-2012 via email in 1-3 business day VALID please email coc@codeofchina.com for quotation
GB/T 38585-2020 Technical specification of joint assembling for directly buried insulated pipeline of urban heating (USD) via email in 1-3 business day TO BE VALID
GB/T 38536-2020 Technical specification for the equipment of hot water heating substation (USD) via email in 1-3 business day TO BE VALID
JG 4-2002 Heating radiator -- Cast iron wing-type radiator (USD) via email in 1-3 business day VALID
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