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Position: Search valid to be valid superseded to be superseded abolished to be abolished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GB 5282-1985 Slotted pan head tapping screws $45.00 via email in 1~3 business day superseded
GB 5283-1985 Slotted countersunk head tapping screws $45.00 via email in 1~3 business day abolished
GB 5284-1985 Slotted raised countersunk head tapping screws $945.00 via email in 1~5 business day superseded
GB 5285-1985 Hexagon head tapping screws $30.00 via email in 1~3 business day superseded
GB 5289-1985 Accuracy of boring and milling machines with horizontal spindle $345.00 via email in 1~5 business day superseded
GB 5292.1-1985 Methods for chemical analysis of melted welding fluxes--The gravimetric method for determination of silicon dioxide content $180.00 via email in 1~3 business day valid
GB 5292.10-1985 Methods for chemical analysis of melted welding fluxes--The direct combustion-coulomb method for determination of total carbon content $180.00 via email in 1~3 business day valid
GB 5292.11-1985 Methods for chemical analysis of melted welding fluxes--The direct combustion-iodimetric method for determination of sulfur content $180.00 via email in 1~3 business day valid
GB 5292.12-1985 Methods for chemical analysis of melted welding fluxes--The EDTA volumetric method for determination of calcium oxide and magnesium oxide content $180.00 via email in 1~3 business day valid
GB 5292.2-1985 Methods for chemical analysis of melted welding fluxes--The potentiometric method for determination of manganese oxide content $180.00 via email in 1~3 business day valid
GB 5292.3-1985 Methods for chemical analysis of melted welding fluxes--The permanganate photometric method for determination of manganese oxide content $180.00 via email in 1~3 business day valid
GB 5292.4-1985 Methods for chemical analysis of melted welding fluxes--The EDTA volumetric method for determination of aluminium oxide content $180.00 via email in 1~3 business day valid
GB 5292.5-1985 Methods for chemical analysis of melted welding fluxes--The sulfosalicylic acid photometric method for determination of iron oxide content $180.00 via email in 1~3 business day valid
GB 5292.6-1985 Methods for chemical analysis of melted welding fluxes--The pyrolytic method for determination of calcium fluoride content $180.00 via email in 1~3 business day valid
GB 5292.7-1985 Methods for chemical analysis of melted welding fluxes--The lead chlorofluoride-EDTA volumetric method for determination of calcium fluoride content $180.00 via email in 1~3 business day valid
GB 5292.8-1985 Methods for chemical analysis of melted welding fluxes--The molybdenum blue photometric method for determination of phosphorus content $180.00 via email in 1~3 business day valid
GB 5292.9-1985 Methods for chemical analysis of melted welding fluxes--The flame photometric method for determination of sodium oxide and potassium oxide content $180.00 via email in 1~3 business day valid
GB 5294-2001 Specifications of individual monitoring for occpational exposure - Individual monitoring for external exposure $240.00 via email in 1~3 business day valid
GB 5295-1985 The spectral response characteristic series of photocathodes $240.00 via email in 1~3 business day abolished
GB 5296.1-1985 Instructions for use of products of consumer interest--General principles via email in business day valid
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