Code of China Chinese Standard Classification Professional Classification ICS Classification Latest
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Standard No. Title Price(USD) Delivery Status Add to Cart
YB/T 4523-2017 Technical specification for oil-air central lubrication system in metallurgical enterprises $234.00 via email in 1~3 business day valid
YB/T 4524-2017 Coking technical acenaphthene $140.00 via email in 1~3 business day valid
YB/T 4525-2017 The technical specification of tarry residue back $100.00 via email in 1~3 business day valid
YB/T 4526-2016 Technical specification of test coke oven $250.00 via email in 1~3 business day valid
YB/T 4527-2016 High purity kyanite $124.00 via email in 1~3 business day valid
YB/T 4528-2016 Nitrogen-bearing ferrochromium and nitride ferrochrome with high nitrogen content. Determination of nitrogen contenr. Thermal conductimetric method after fusion in a current of inert gas $144.00 via email in 1~3 business day valid
YB/T 4529-2016 Nitrogen-bearing ferromanganese. Determination of nitrogen content. Thermal conductimetric method after fusion in a current of inert gas $124.00 via email in 1~3 business day valid
YB/T 4530-2016 Nitrogen-bearing ferromanganese. Determination of nitrogen content. The distillation-neutralization titration method $144.00 via email in 1~3 business day valid
YB/T 4531-2016 Ferrophosphorus. Determination of silicon content. Silicon molybdenum blue spectrophotometric method $144.00 via email in 1~3 business day valid
YB/T 4532-2016 Ferrophosphorus. Determination of phosphorus content. Acid-base titration method $144.00 via email in 1~3 business day valid
YB/T 4533-2016 Ferrophosphorus. Determination of manganese content. Flame atomic absorption spectrometric method $144.00 via email in 1~3 business day valid
YB/T 4534-2016 Mortise lock for powder metallurgy cam $184.00 via email in 1~3 business day valid
YB/T 4535-2016 Carbon steel wire for cement nail $124.00 via email in 1~3 business day valid
YB/T 4536-2016 Sling. Vocabulary and classification $214.00 via email in 1~3 business day valid
YB/T 4537-2016 Galvanized steel wire for vent-pipe $124.00 via email in 1~3 business day valid
YB/T 4538-2016 Hot-rolled wirefor copper-clad steel $124.00 via email in 1~3 business day valid
YB/T 4539-2016 Steel wires for pinning connect with steel plate $104.00 via email in 1~3 business day valid
YB/T 4540-2016 Steel wires for shot blasting $104.00 via email in 1~3 business day valid
YB/T 4541-2016 Zinc-5% aluminum-mixed mischmetal alloy-coated steel wire for building engineering $184.00 via email in 1~3 business day valid
YB/T 4542-2016 Zine-5% aluminum-mixed mischmetal alloy-coated steel wire strand for building engineering $284.00 via email in 1~3 business day valid
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