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Position: Standard Search VALID TO BE VALID SUPERSEDED TO BE SUPERSEDED ABOLISHED TO BE ABOLISHED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
HCRJ 003-1996 30 (USD) via email in 1-3 business day ABOLISHED
GB/T 38514-2020 Test methods for electrodeionization stacks 180 (USD) via email in 1-3 business day TO BE VALID
JB/T 53190-1999 165 (USD) via email in 1-3 business day ABOLISHED
GB/T 38949-2020 Determination of pore size for porous membranes—Standard particle method 240 (USD) via email in 1-3 business day TO BE VALID
GB/T 38908-2020 Test methods for chlorine resistance performance of household reverse osmosis and nanofiltration membrane elements 240 (USD) via email in 1-3 business day TO BE VALID
JB/T 447-1992 150 (USD) via email in 1-3 business day ABOLISHED
GB/T 34241-2017 Spiral wound composite polyamide reverse osmosis membrane element 300 (USD) via email in 1-3 business day VALID
GB/T 36386-2018 Specification of hygienic housing for microfiltration membrane elements 610 (USD) via email in 1 business day VALID
GB/T 7779-2018 Centrifuge—Model designation 180 (USD) via email in 1-3 business day VALID
GB/T 25279-2010 Hollow fiber flat-plat membrane module 180 (USD) via email in 1-3 business day VALID
GB/T 33898-2017 General technical specification for membrane bioreactor 300 (USD) via email in 1-3 business day VALID
CJ/T 31-1991 165 (USD) via email in 1-3 business day ABOLISHED
GB/T 32359-2015 Test and evaluation methods of reverse osmosis equipment for seawater desalination 180 (USD) via email in 1-3 business day VALID
JB/T 8652-2008 Screen-bowl scrolling centrifuge 165 (USD) via email in 1-3 business day VALID
GB 19815-2005 Safety requirements for centrifuge via email in 1-3 business day VALID please email coc@codeofchina.com for quotation
GB 10898-1989 120 (USD) via email in 1-3 business day ABOLISHED
GB/T 37617-2019 Test methods for Zeta potential of nanofiltration membrane surface—Streaming potential measurement 180 (USD) via email in 1-3 business day VALID
GB/T 34243-2017 Test method for pervaporation dehydration membranes 300 (USD) via email in 1-3 business day VALID
JB/T 5152-1991 165 (USD) via email in 1-3 business day ABOLISHED
GB/T 10895-2004 Centrifuge and separator—Measurement method of mechanical vibration via email in 1-3 business day VALID please email coc@codeofchina.com for quotation
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