GB/T 694-2015 English PDFUS$189.00 ยท In stock
Delivery: <= 3 days. True-PDF full-copy in English will be manually translated and delivered via email. GB/T 694-2015: Chemical reagent -- Sodium acetate anhydrous Status: Valid GB/T 694: Historical versions
Basic dataStandard ID: GB/T 694-2015 (GB/T694-2015)Description (Translated English): Chemical reagent -- Sodium acetate anhydrous Sector / Industry: National Standard (Recommended) Classification of Chinese Standard: G63 Classification of International Standard: 71.040.30 Word Count Estimation: 9,969 Date of Issue: 2015-05-15 Date of Implementation: 2015-12-01 Older Standard (superseded by this standard): GB/T 694-1995 Quoted Standard: GB/T 601; GB/T 602; GB/T 603; GB/T 6682; GB/T 9723-2007; GB/T 9724; GB/T 9727; GB/T 9728; GB/T 9729; GB/T 9734-2008; GB/T 9735; GB/T 9738; GB/T 9739; GB 15346; HG/T 3484; HG/T 3921 Regulation (derived from): National Standard Announcement 2015 No. 15 Issuing agency(ies): General Administration of Quality Supervision, Inspection and Quarantine of the People's Republic of China, Standardization Administration of the People's Republic of China Summary: This Standard specifies the chemical reagents anhydrous sodium acetate traits, specifications, testing, inspection rules and packaging, storage, transportation and signage. This Standard applies to chemicals of anhydrous sodium acetate test. GB/T 694-2015: Chemical reagent -- Sodium acetate anhydrous---This is a DRAFT version for illustration, not a final translation. Full copy of true-PDF in English version (including equations, symbols, images, flow-chart, tables, and figures etc.) will be manually/carefully translated upon your order.Chemical reagent. Sodium acetate anhydrous ICS 71.040.30 G63 National Standards of People's Republic of China Replacing GB/T 694-1995 Chemicals anhydrous sodium acetate Issued on. 2015-05-15 2015-12-01 implementation Administration of Quality Supervision, Inspection and Quarantine of People's Republic of China Standardization Administration of China released ForewordThis standard was drafted in accordance with GB/T 1.1-2009 given rules. This standard replaces GB/T 694-1995 "Chemicals anhydrous sodium acetate", compared with the GB/T 694-1995 Technical Changes as follows. --- Clarity test specifications by a "qualified" to "3", "5" (see Chapter 4, 1995 edition 3.3); --- Modify the Content Measurement (see 52, 1995 version 4.1.); --- Modify the determination of calcium (see 512, 1995 edition 4.3.9.); --- Determination of heavy metals increased sodium sulfide - glycerol assay (see 514, 1995 edition of 4.3.11.); --- Modify the packaging and logo (see Chapter 7, Chapter 6, 1995 edition). The standard proposed by China Petroleum and Chemical Industry Association. This standard by the National Standardization Technical Committee Chemistry (SAC/TC63) centralized. This standard was drafted. Shanghai again four Hervey Chemical Co., Ltd. Shanghai test four chemicals. The main drafters of this standard. Jia Ling, Gu Yiwen. This standard replaces the standards previously issued as follows. --- GB/T 694-1978, GB/T 694-1981, GB/T 694-1995. Chemicals anhydrous sodium acetate1 ScopeThis standard specifies the chemical reagent anhydrous sodium acetate traits, specifications, testing, inspection rules, packaging, storage, transportation and signage. This standard applies to chemical agents anhydrous sodium acetate test. Exemplary formula. CH3COONa Molecular Weight. 82.02 (according to 2011 international relative atomic mass)2 Normative referencesThe following documents for the application of this document is essential. For dated references, only the dated version suitable for use herein Member. For undated references, the latest edition (including any amendments) applies to this document. Preparation of GB/T 601 chemical reagent standard titration solution Preparation of standard solution of GB/T 602 Determination of impurities in chemical reagents GB/T 603 chemical reagent in test methods - Preparations with Laboratory use specifications and test methods GB/T 6682 Analysis GB/T 9723-2007 Chemicals flame atomic absorption spectrometry General GB/T 9724 General rule for determination of pH chemical reagent GB/T 9727 General method for the determination of phosphate chemical reagent GB/T 9728 General method for determination of chemical reagents sulfate GB/T 9729 General method for determination of chloride Chemicals General method for determination of GB/T 9734-2008 aluminum Chemicals GB/T 9735 General method for determination of heavy metals Chemicals GB/T 9738 Determination of water insoluble chemical reagent - General method GB/T 9739 General method for determination of iron chemical reagents GB 15346 chemical reagent packaging and marking HG/T 3484 standard chemical reagents glass emulsion and clarity standards HG/T 3921 Chemicals sampling and acceptance rules3 CharactersThis reagent as a white powder, soluble in water.4 SpecificationOf anhydrous sodium acetate as shown in Table 1. ......Tips & Frequently Asked Questions:Question 1: How long will the true-PDF of GB/T 694-2015_English be delivered?Answer: Upon your order, we will start to translate GB/T 694-2015_English as soon as possible, and keep you informed of the progress. 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Otherwise, follow the normal steps: Add to Cart -- Checkout -- Select your currency to pay.Question 5: Should I purchase the latest version GB/T 694-2015?Answer: Yes. Unless special scenarios such as technical constraints or academic study, you should always prioritize to purchase the latest version GB/T 694-2015 even if the enforcement date is in future. Complying with the latest version means that, by default, it also complies with all the earlier versions, technically. |