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GB/T 15898-2013 English PDF

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Q: Should I purchase the latest version GB/T 15898-2013?

Yes. Unless special scenarios such as technical constraints or academic study, you should always prioritize to purchase the latest version GB/T 15898-2013 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.

US$209.00 · In stock
Delivery: <= 3 days. True-PDF full-copy in English will be manually translated and delivered via email.
GB/T 15898-2013: Chemical reagent -- Cobalt nitrate hexahydrate
Status: Valid

GB/T 15898: Historical versions

Standard ID	USD	BUY PDF	Lead-Days	Standard Title (Description)	Status
GB/T 15898-2013	209	Add to Cart	3 days	Chemical reagent -- Cobalt nitrate hexahydrate	Valid
GB/T 15898-1995	199	Add to Cart	2 days	Chemical reagent. Cobalt nitrate hexahydrate	Obsolete

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Basic data

Standard ID: GB/T 15898-2013 (GB/T15898-2013)
Description (Translated English): Chemical reagent -- Cobalt nitrate hexahydrate
Sector / Industry: National Standard (Recommended)
Classification of Chinese Standard: G62
Classification of International Standard: 71.040.30
Word Count Estimation: 9,977
Older Standard (superseded by this standard): GB/T 15898-1995
Quoted Standard: GB/T 601; GB/T 602; GB/T 603; GB/T 6682; GB/T 9723-2007; GB/T 9729; GB/T 9732; GB/T 9738; GB 15258; GB 15346; HG/T 3921
Regulation (derived from): National Standards Bulletin 2013 No. 27
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 cobalt nitrate hexahydrate traits, specifications, testing, packaging and inspection rules and signs. This standard applies to chemicals of cobalt nitrate hexahydrate test.

GB/T 15898-2013: Chemical reagent -- Cobalt nitrate hexahydrate

---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. Cobalt nitrate hexahydrate ICS 71.040.30 G62 National Standards of People's Republic of China Replacing GB/T 15898-1995 Chemical Reagents Cobalt nitrate hexahydrate (cobalt nitrate) Issued on. 2013-12-31 2014-08-01 implementation Administration of Quality Supervision, Inspection and Quarantine of People's Republic of China Standardization Administration of China released

Foreword

This standard was drafted in accordance with GB/T 1.1-2009 given rules. This standard replaces GB/T 15898-1995 "Chemicals cobalt nitrate hexahydrate (cobalt nitrate)," compared with the GB/T 15898-1995 The main changes are as follows. --- Increased traits (see Chapter 3); --- Analytical content specifications adjusted by the "99.0%" to "98.5%" (see Chapter 4, 1995, version 3.1); --- Chloride analytical grade specifications from "0.005%" to "0.002%", chemically pure specifications by the "0.01%" to "0.005%" (See Chapter 4, 1995, version 3.2); --- Increased sodium, magnesium, potassium, calcium and four standard measurement method (see Chapter 4, 5.7,5.8,5.9,5.10); --- Zinc analytical specifications by the "0.05%" to "0.01%", chemically pure specifications from "0.1%" to "0.05%" (see Section 4 Chapter 1995, version 3.2); --- Not canceled ammonium sulfide precipitate (the 1995 edition 3.2,4.10); --- 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 Chemicals Branch (SAC/TC63/SC3) centralized. This standard was drafted. Nanjing Chemical Reagent Co., Ltd. The main drafters of this standard. Wang Hao, Liu Quanping, Wu Min. This standard replaces the standards previously issued as follows. --- GB/T 15898-1960, GB/T 15898-1976, GB/T 15898-1995. Chemical Reagents Cobalt nitrate hexahydrate (cobalt nitrate) WARNING --- some of the provisions of this standard test procedures may lead to dangerous situations, the user has the responsibility to take appropriate safety and health practices. Molecular formula. Co (NO3) 2 · 6H2O Molecular weight. 291.03 (according to 2007 international relative atomic mass)

1 Scope

This standard specifies the chemical reagent cobalt nitrate hexahydrate characteristics, specifications, testing, packaging and inspection rules and signs. This standard applies to chemical agents hexahydrate of cobalt nitrate test.

2 Normative references

The 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 9729 General method for determination of chloride Chemicals GB/T 9732 General method for determination of chemical reagents ammonium GB/T 9738 Determination of water insoluble chemical reagent - General method GB 15258 rules for preparation of chemical safety labels GB 15346 chemical reagent packaging and marking HG/T 3921 Chemicals sampling and acceptance rules

3 Characters

This reagent is dark red crystal, deliquescence, soluble in water.

4 Specification

Cobalt nitrate hexahydrate as shown in Table 1. ......

Image

Tips & Frequently Asked Questions:

Question 1: How long will the true-PDF of GB/T 15898-2013_English be delivered?

Answer: Upon your order, we will start to translate GB/T 15898-2013_English as soon as possible, and keep you informed of the progress. The lead time is typically 1 ~ 3 working days. The lengthier the document the longer the lead time.

Question 2: Can I share the purchased PDF of GB/T 15898-2013_English with my colleagues?

Answer: Yes. The purchased PDF of GB/T 15898-2013_English will be deemed to be sold to your employer/organization who actually pays for it, including your colleagues and your employer's intranet.

Question 3: Does the price include tax/VAT?

Answer: Yes. Our tax invoice, downloaded/delivered in 9 seconds, includes all tax/VAT and complies with 100+ countries' tax regulations (tax exempted in 100+ countries) -- See Avoidance of Double Taxation Agreements (DTAs): List of DTAs signed between Singapore and 100+ countries

Question 4: Do you accept my currency other than USD?

Answer: Yes. If you need your currency to be printed on the invoice, please write an email to Sales@ChineseStandard.net. In 2 working-hours, we will create a special link for you to pay in any currencies. Otherwise, follow the normal steps: Add to Cart -- Checkout -- Select your currency to pay.

Question 5: Should I purchase the latest version GB/T 15898-2013?

Answer: Yes. Unless special scenarios such as technical constraints or academic study, you should always prioritize to purchase the latest version GB/T 15898-2013 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.