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Position: Search valid to be valid superseded to be superseded abolished to be abolished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
GB/T 30809-2014 UV light sources for testing properties of photocatalytic materials $140.00 via email in 1~3 business day valid
GB/T 30810-2014 Test methods for leachable ions of heavy metals in cement mortar $210.00 via email in 1~3 business day valid
GB/T 30811-2014 Glass fiber reinforced plastic chimney liners for coal-fired units $370.00 via email in 1~5 business day valid
GB/T 30812-2014 Glass fiber reinforced plastic flue for coal-fired units $250.00 via email in 1~3 business day valid
GB/T 30815-2014 Surface chemical analysis―Guidelines for preparation and mounting of specimens for analysis $310.00 via email in 1~5 business day valid
GB/T 30816-2014 Terminology for bio-based composite materials in engineering $430.00 via email in 1~5 business day valid
GB/T 30817-2014 Cold coil conical helical spring―Technical specification $250.00 via email in 1~3 business day valid
GB/T 30818-2014 Fully welded body ball valves for pipeline transportation systems in petroleum and natural gas industries $430.00 via email in 1~5 business day valid
GB/T 30819-2014 Harmonic drive gear reducers for robots $300.00 immediately abolished
GB/T 30819-2024 Harmonic drive gear reducers for robot $510.00 via email in 1~5 business day valid
GB/T 3082-2008 Galvanized or zinc-5% aluminum-mixed mischmetal alloy-coated low carbon steel wire for armouring cables $180.00 via email in 1~3 business day superseded
GB/T 3082-2020 Galvanized or zinc-aluminum alloy-coated low-carbon steel wire for armoured cables $165.00 via email in 1~3 business day valid
GB/T 30820-2014 Non-destructive testing―Practice for determining the impedance of absolute eddy-current probes $160.00 via email in 1~3 business day valid
GB/T 30821-2014 Non-destructive testing―Practice for digital imaging and communication $310.00 via email in 1~5 business day valid
GB/T 30822-2014 Environmental Protection Technical Requirements for Heat Treatment Industry $150.00 via email in 1~3 business day valid
GB/T 30823-2014 Nickel-alloy probe testmethod for determination cooling characteristics of industrialquenching oil $120.00 immediately valid
GB/T 30824-2014 Testing method for temperature uniformity of gas heat treatment furnace $140.00 immediately valid
GB/T 30825-2014 Pyrometry for heat treatment $310.00 immediately valid
GB/T 30826-2014 Technical conditions for steel strand cable of cable stayed bridge $550.00 via email in 1~5 business day valid
GB/T 30827-2014 Technical conditions for external prestressing tendons $510.00 immediately valid
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