YS/T Standards
Found: 2371 — page 21 of 50
Valid
YS/T 1342.1-2019 — Methods for chemical analysis of waste secondary battery - Part 1: Determination of nickel content - Dimethylglyoxime gravimetric method and flame atomic absorption spectrometry
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YS/T 1342.2-2019 — Methods for chemical analysis of waste secondary battery - Part 2: Determination of cobalt content - Potentiometric titration method and flame atomic absorption spectrometry
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YS/T 1342.3-2019 — Methods for chemical analysis of waste secondary battery - Part 3: Determination of manganese content - Potentiometric titration method and flame atomic absorption spectrometry
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Valid
YS/T 1342.4-2019 — Methods for chemical analysis of waste secondary battery - Part 4: Determination of lithium content - Flame atomic absorption spectrometry
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Valid
YS/T 385-2019 — Antimony concentrate
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YS/T 445.10-2019 — Methods of chemical analysis of silver concentrates - Part 10: Determination of bismuth content - Hydride generation - atomic fluor
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$135.006 pages
Valid
YS/T 445.11-2019 — Methods for chemical analysis of silver concentrates - Part 11: Determination of hydrazide content - Hydride generation - atomic fluorescence spectrometry, flame atomic absorption spectrometry and Na2 EDTA titration
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$210.008 pages
Valid
YS/T 445.12-2019 — Methods for chemical analysis of silver concentrates - Part 12: Determination of chromium content
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$85.004 pages
Valid
YS/T 445.13-2019 — Methods of chemical analysis of silver concentrates - Part 13: Determination of mercury content
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Valid
YS/T 445.14-2019 — Methods of chemical analysis of silver concentrates - Part 14: Determination of bismuth content - Inductively coupled plasma mass spectrometry and inductively coupled plasma atomic emission spectrometry
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Valid
YS/T 445.15-2019 — Methods for chemical analysis of silver concentrates - Part 15: Determination of lead, zinc, copper, arsenic, antimony, bismuth and cadmium content by inductively coupled plasma atomic emission spectrometry
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Valid
YS/T 445.3-2019 — Methods of chemical analysis of silver concentrates - Part 3: Determination of arsenic content - Hydride generation - atomic fluorescence spectrometry and potassium bromate titration
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Valid
YS/T 445.5-2019 — Methods of chemical analysis of silver concentrates - Part 5: Determination of sulphur content
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Valid
YS/T 445.6-2019 — Methods for chemical analysis of silver concentrates - Part 6: Determination of magnesium oxide content
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Valid
YS/T 445.7-2019 — Methods of chemical analysis of silver concentrates - Part 7: Determination of lead content - Na2EDTA titration
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Valid
YS/T 445.8-2019 — Methods of chemical analysis of silver concentrates - Part 8: Determination of zinc content - Na2EDTA titration
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$120.006 pages
Valid
YS/T 445.9-2019 — Methods of chemical analysis of silver concentrates - Part 9: Determination of lead, zinc and cadmium content
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Valid
YS/T 464-2019 — Method for analysis of copper cathode. The optical emission spectrometry
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$95.007 pages
Valid
YS/T 5036-2019 — Design code for ventilation, dedusting and fume scrubbing of alumina refinery
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$730.0027 pages
Valid
YS/T 5207-2019 — Natural building materials survey procedures
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$980.00PDF
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YS/T 5221-2019 — Specification for in-situ direct shear test
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$635.0031 pages
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YS/T 5223-2019 — Specification for cone penetration test
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$710.0034 pages
Valid
YS/T 5230-2019 — Code for investigation of slope engineering
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Valid
YS/T 939-2019 — Dichlorotetraammine
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Valid
YS/T 1084.3-2018 — Methods for chemical analysis of crude selenium - Part 3: Determination of selenium content. The gravimetric method by reduction of hydroxylamine hydrochloride and sodium thiosulfate titration
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$146.007 pages
Valid
YS/T 1196-2018 — Magnesium alloys sacrificial anode water heater
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$254.0010 pages
Valid
YS/T 1208-2018 — Non-ferrous metal smelting product coding rules and bar code identification
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$225.00PDF
Valid
YS/T 1209-2018 — Unified coding and barcode identification for non-ferrous metal smelting products
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$219.009 pages
Valid
YS/T 1210-2018 — Methods of microscopic in Polarized light for the oxygen content in copper
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$155.007 pages
Valid
YS/T 1211-2018 — Isobutyl ammonium black drug
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YS/T 1212-2018 — Sodium isopnopyl dithiophosphate
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YS/T 1213-2018 — Sodium black drug
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YS/T 1214-2018 — Allyl isoamylxanthate
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Valid
YS/T 1215-2018 — N-allyl-O-isobutyl thiocarbamate
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$128.005 pages
Valid
YS/T 1216-2018 — Cadmium selenide
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Valid
YS/T 1217-2018 — Cadmiurn oxide
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$182.007 pages
Valid
YS/T 1218-2018 — Yellow
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Valid
YS/T 1219-2018 — Nickel oxalate
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Valid
YS/T 1220-2018 — Chromium target
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Valid
YS/T 1223-2018 — Byproduct of metallurgy lead thallium alloy ingot
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$128.004 pages
Valid
YS/T 1224-2018 — Ultra-high purity zinc
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YS/T 1225-2018 — High-purity tin dioxide
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YS/T 1226-2018 — Rough
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$128.004 pages
Valid
YS/T 1227.1-2018 — Rough chemical analysis methods - Part 1: Determination of tantalum content - Gravimetric method
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Valid
YS/T 1227.2-2018 — Methods for chemical analysis of crude tellurium - Part 2: Determination of fold and silver content. Fire assay gravimetric method
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Valid
YS/T 1227.3-2018 — Rough chemical analysis methods Part 3: Determination of copper content Iodometric method
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Valid
YS/T 1228-2018 — Crude nickel hydroxide
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Valid
YS/T 1229.1-2018 — Methods for chemical analysis of crude nickel hydroxide - Part 1: Determination of nickel content - Dimethylglyoxime gravimetric method
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$128.009 pages