Code of China Chinese Standard Classification Professional Classification ICS Classification Latest
LoginRegister
Position: Search valid to be valid superseded to be superseded abolished to be abolished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 24223-2009 Chromium ores—Determination of phosphorus content—Reduced molybdophosphate photometric method $150.00 via email in 1~3 business day valid
GB/T 24224-2009 Chromium ores—Determination of sulfur content—Combustion-neutralization titration method,combustion-potassium iodate titration method and combustion-infrared absorption method $210.00 via email in 1~3 business day valid
GB/T 24225-2009 Chromium ores—Determination of total iron content—Titrimetric method after reduction $150.00 via email in 1~3 business day valid
GB/T 24226-2009 Chromium ores and concentrates—Determination of calcium contents—Flame atomic absorption spectrometric method $150.00 via email in 1~2 business day valid
GB/T 24227-2009 Chromium ores and concentrates—Determination of silicon content—Spectrophotometric method and gravimetric method $150.00 via email in 1~3 business day valid
GB/T 24228-2009 Chromium ores and concentrates—Methods of chemical analysis—General instruction $80.00 via email in 1~3 business day valid
GB/T 24229-2009 Chromium ores and concentrates—Determination of aluminium content—Complexometric method $140.00 via email in 1~3 business day valid
GB/T 24230-2009 Chromium ores and concentrates—Determination of chromium content—Titrimetric method $140.00 via email in 1~3 business day valid
GB/T 24231-2009 Chrome ores—Determination of magnesium aluminum silicon calcium titanium vanadium chrome manganese iron and nickel content—Wavelength dispersive X-ray fluorescence spectrometric method $210.00 via email in 1~2 business day valid
GB/T 24232-2009 Manganese and chromium ores—Experimental methods for checking the bias of sampling and sample preparation $160.00 via email in 1~3 business day valid
GB/T 24233-2009 Manganese and chromium ores—Experimental methods for evaluation of quality variation and methods for checking the precision of sampling $210.00 via email in 1~3 business day valid
GB/T 24235-2009 Iron ores for shaft direct-reduction feedstocks—Determination of the low temperature reduction-disintegration index and degree of metallization $150.00 immediately valid
GB/T 24236-2009 Iron ores for shaft direct-reduction feedstocks—Determination of the reducibility index final degree of reduction and degree of metallization $210.00 via email in 1~3 business day valid
GB/T 24237-2009 Iron ore pellets for shaft direct-reduction feedstocks—Determination of the clustering index $210.00 via email in 1~3 business day to be superseded
GB/T 24239-2009 Direct reduced iron and hot briquetted iron—Sampling and sample preparation $360.00 via email in 1~5 business day valid
GB/T 24240-2009 Direct reduced iron—Determination of apparent density and water absorption of hot briquetted iron (HBI) $160.00 via email in 1~3 business day valid
GB/T 24241-2009 Direct reduced iron—Determination of the tumble and abrasion indices of hot briquetted iron (HBI) $140.00 via email in 1~3 business day valid
GB/T 24243-2009 Chromium ores—Increment sampling $220.00 via email in 1~3 business day valid
GB/T 24265-2014 Diatomite filter aid for industrial $80.00 immediately valid
GB/T 24503-2009 Mining-drive sprocket for chains(round link) $390.00 immediately abolished
* Related standard quantity: * Page quantity: * Current: * First Previous [46][47][48][49][50][51][52][53][54][55][56] Next End



About Us   |    Contact Us   |    Terms of Service   |    Privacy   |    Cancellation & Refund Policy   |    Payment
Tel: +86-10-8572 5655 | Fax: +86-10-8581 9515 | Email: coc@codeofchina.com | QQ: 672269886
Copyright: TransForyou Co., Ltd. 2008-2040