Code of China Chinese Standard Classification Professional Classification ICS Classification Latest
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Position: Search valid to be valid superseded to be superseded abolished to be abolished
Standard No. Title Price(USD) Delivery Status Add to Cart
YB/T 4127-2005 Sialon bonded refractory products $304.00 via email in 1~3 business day abolished
YB/T 4128-2005 Cordierite brick for hot blast stove ceramic combustor $224.00 via email in 1~3 business day superseded
YB/T 4128-2014 Refractory bricks for hot blast stove ceramic combustor $144.00 via email in 1~3 business day valid
YB/T 4129-2005 Corundum composite block containing plastic phase $60.00 via email in 1~3 business day superseded
YB/T 4129-2023 Corundum composite block containing plastic phase $105.00 via email in 1~3 business day valid
YB/T 4130-2005 Refractory materials - Determination of thermal conductivity(calorimeter) $75.00 via email in 1~3 business day valid
YB/T 4131-2005 Phenolic resin for refractories $150.00 via email in 1~3 business day superseded
YB/T 4131-2014 Phenolic resin for refractories $244.00 via email in 1~3 business day valid
YB/T 4132-2005 Abrasion resistant plastic refractory for circulating fluidized-bed boiler $224.00 via email in 1~3 business day abolished
YB/T 4133-2005 Abrasion resistant refractory mortar for circulation fluidized bed boiler $184.00 via email in 1~3 business day abolished
YB/T 4134-2005 Micropore corundum brick $90.00 via email in 1~3 business day valid
YB/T 4135-2005 Nitride ferrochrome with high nitrogen content $90.00 via email in 1~3 business day superseded
YB/T 4135-2016 Nitride ferrochrome with high nitrogen content $104.00 via email in 1~3 business day valid
YB/T 4136-2005 Manganese-nitrogen alloy $240.00 via email in 1~3 business day valid
YB/T 4137-2005 Low welding crack susceptibility high strength steel plates $264.00 via email in 1~3 business day superseded
YB/T 4137-2013 Low Welding Crack Susceptibility for High Strength Steel Plates $120.00 via email in 1~3 business day valid
YB/T 4138-2005 Coke breeze and nut coke $224.00 via email in 1~3 business day abolished
YB/T 4138-2017 Coke breeze and nut coke $100.00 via email in 1~3 business day valid
YB/T 4139-2005 Electromagnetic stirrer for continuous casting of steel $190.00 via email in 1~3 business day superseded
YB/T 4139-2019 Electromagnetic stirrer for continuous casting of steel $380.00 via email in 1~3 business day valid
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