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GB/T 1648-2013 English PDF

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Q: Should I purchase the latest version GB/T 1648-2013?

Yes. Unless special scenarios such as technical constraints or academic study, you should always prioritize to purchase the latest version GB/T 1648-2013 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 1648-2013: H-acid monosodium salt (1-Naphthylamine-8-hydroxy-3, 6-disulfonic acid monosodium salt)
Status: Valid

GB/T 1648: Historical versions

Standard ID	USD	BUY PDF	Lead-Days	Standard Title (Description)	Status
GB/T 1648-2013	209	Add to Cart	3 days	H-acid monosodium salt (1-Naphthylamine-8-hydroxy-3, 6-disulfonic acid monosodium salt)	Valid
GB/T 1648-2007	319	Add to Cart	3 days	1-Amino-8-hydroxy-3, 6-naphthalenedisulfonic acid monosodium salt (H-acid monosodium salt)	Obsolete
GB/T 1648-2001	399	Add to Cart	3 days	H-acid monosodium salt (1-amino-8-hydroxy-3, 6-naphthalenedisulfonic acid monosodium salt)	Obsolete
GB/T 1648-1984	239	Add to Cart	2 days	H-acid monosodium salt	Obsolete

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Basic data

Standard ID: GB/T 1648-2013 (GB/T1648-2013)
Description (Translated English): H-acid monosodium salt (1-Naphthylamine-8-hydroxy-3, 6-disulfonic acid monosodium salt)
Sector / Industry: National Standard (Recommended)
Classification of Chinese Standard: G56
Classification of International Standard: 71.100.01; 87.060.10
Word Count Estimation: 9,922
Older Standard (superseded by this standard): GB/T 1648-2007
Quoted Standard: GB/T 601; GB/T 603; GB/T 2381-2006; GB/T 2386-2006; GB/T 6678-2003; GB/T 6682-2008; GB/T 8170-2008
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 H-acid monosodium salt (1 - naphthylamine 8 - hydroxy-3, 6 - disulfonic acid monosodium salt) requirements, sampling, test methods, inspection rules and signs, labels, packaging, transportation and storage. This standard applie

GB/T 1648-2013: H-acid monosodium salt (1-Naphthylamine-8-hydroxy-3, 6-disulfonic acid monosodium salt)

---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.
H-acid monosodium salt (1-Naphthylamine-8-hydroxy-3, 6-disulfonic acid monosodium salt) ICS 71.100.01; 87.060.10 G56 National Standards of People's Republic of China Replacing GB/T 1648-2007 H- acid monosodium salt (8-hydroxy-1-naphthylamine-3,6-disulfonic acid monosodium salt) Issued on. 2013-12-31 2014-09-01 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 1648-2007 "1- naphthylamine-8-hydroxy-3,6-disulfonic acid monosodium salt (H- acid monosodium salt)", and GB/T 1648-2007 compared to, in addition to editorial changes outside the main technical changes are as follows. --- Standard name changed to "H- acid monosodium salt (1-naphthylamine-8-hydroxy-3,6-disulfonic acid monosodium salt)"; --- Increased CASRN (see Chapter 1); --- Increased H- acid monosodium salt (1-naphthylamine-8-hydroxy-3,6-disulfonic acid monosodium salt) Purity Control Project and indicators (see Chapter 3); --- Increased K- acid (1-amino-8-naphthol-4,6-dicarboxylic acid) control programs and indicators (see Chapter 3); --- Powdered modify two additional indicators Level Excellence and quality products (see Chapter 3, Section 3 of the 2007 edition); --- Modify H- acid monosodium salt (1-naphthylamine-8-hydroxy-3,6-disulfonic acid monosodium salt) cream indicators (see Chapter 3, Section 3 of the 2007 edition); --- Modified HPLC conditions for the aqueous phase sodium sulfate solution and ammonium acetate buffered aqueous solution of tetrabutylammonium bromide salt (see version 5.4,2007 5.5). The standard proposed by China Petroleum and Chemical Industry Association. This standard by the National Standardization Technical Committee Dye (SAC/TC134) centralized. This standard was drafted. Jiang Su Mingsheng Chemical Co., Chu source Advanced Technology Group Co., Ltd., Jiangsu Ji Hua Chemical Co. Secretary, Shenyang Chemical Research Institute Co., Ltd., the State Quality Supervision and Inspection Center dye. The main drafters of this standard. Pu Aijun, Songlin, Yang Peng, Chen Meifen, Liu Jie, Lu double, GUO Shi Jian, Ji-ho. This standard replaces the standards previously issued as follows. --- GB 1648-1979, GB 1648-1984, GB/T 1648-2001, GB/T 1648-2007. H- acid monosodium salt (8-hydroxy-1-naphthylamine-3,6-disulfonic acid monosodium salt) Warning --- personnel should use this standard regular laboratory work experience. This standard does not point out all possible security asked question. Users have the responsibility to take appropriate safety and health practices and to ensure compliance with the conditions relevant national regulations.

1 Scope

This standard specifies the H- acid monosodium salt (1-naphthylamine-8-hydroxy-3,6-disulfonic acid monosodium salt) requirements, sampling, test methods, inspection rules As well as marking, labeling, packaging, transportation and storage. This standard applies to quality control H- acid monosodium salt products. Structure. Molecular formula. C10H8O7NS2Na Molecular weight. 341.30 (according to 2009 international relative atomic mass) CASRN. 5460-09-3

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 GB/T 603 chemical reagent in test methods - Preparations with GB/T 2381-2006 Determination of substance content of dye and dye intermediates insoluble Determination of GB/T 2386-2006 dyes and dye intermediates moisture GB/T 6678-2003 General Principles for Sampling Chemical Products Laboratory use specifications and test methods GB/T 6682-2008 Analysis GB/T 8170-2008 revised value represents about rules and limit values \u200b\u200band judgment

3 Requirements

By mass H- acid monosodium salt should meet the requirements specified in Table 1. ......

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Tips & Frequently Asked Questions:

Question 1: How long will the true-PDF of GB/T 1648-2013_English be delivered?

Answer: Upon your order, we will start to translate GB/T 1648-2013_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 1648-2013_English with my colleagues?

Answer: Yes. The purchased PDF of GB/T 1648-2013_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 1648-2013?

Answer: Yes. Unless special scenarios such as technical constraints or academic study, you should always prioritize to purchase the latest version GB/T 1648-2013 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.