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GB/T 21890-2015 English PDF

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Q: Should I purchase the latest version GB/T 21890-2015?

Yes. Unless special scenarios such as technical constraints or academic study, you should always prioritize to purchase the latest version GB/T 21890-2015 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.

US$189.00 · In stock
Delivery: <= 3 days. True-PDF full-copy in English will be manually translated and delivered via email.
GB/T 21890-2015: Acid brilliant yellow P-4R 150% (C. I. Acid yellow 42)
Status: Valid

GB/T 21890: Historical versions

Standard ID	USD	BUY PDF	Lead-Days	Standard Title (Description)	Status
GB/T 21890-2015	189	Add to Cart	3 days	Acid brilliant yellow P-4R 150% (C. I. Acid yellow 42)	Valid
GB/T 21890-2008	319	Add to Cart	3 days	Acid brilliant yellow P-4R 150% (C. I. Acid yellow 42)	Obsolete

Similar standards

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Basic data

Standard ID: GB/T 21890-2015 (GB/T21890-2015)
Description (Translated English): Acid brilliant yellow P-4R 150% (C. I. Acid yellow 42)
Sector / Industry: National Standard (Recommended)
Classification of Chinese Standard: G57
Classification of International Standard: 71.100.01; 87.060.10
Word Count Estimation: 9,947
Date of Issue: 2015-05-15
Date of Implementation: 2015-12-01
Older Standard (superseded by this standard): GB/T 21890-2008
Quoted Standard: GB/T 2374-2007; GB/T 2378-2012; GB/T 2381-2013; GB/T 2386-2014; GB/T 3671.1-1996; GB/T 3920-2008; GB/T 3921-2008; GB/T 3922-2013; GB/T 4841.1-2006; GB/T 6152-1997; GB/T 6678-2003; GB/T 6688-2008; GB/T 6693-2009; GB/T 8427-2008; GB/T 8433-2013; GB 19601; GB 20814; GB/T 24101
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 acidic brilliant yellow P-4R 150% (CI Acid Yellow 42, weakly acidic yellow R) product requirements, sampling, test methods, inspection rules and signs, labels, packaging, transport and storage. This Standard applies to the acidic brilliant yellow P-4R 150% quality control.

GB/T 21890-2015: Acid brilliant yellow P-4R 150% (C. I. Acid yellow 42)

---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.
Acid brilliant yellow P-4R 150% (CIAcid yellow 42) ICS 71.100.01; 87.060.10 G57 National Standards of People's Republic of China Replacing GB/T 21890-2008 Acid brilliant yellow P-4R150% (CI Acid Yellow 42) AcidbriliantyelowP-4R150% (CIAcidyelow42) 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

Foreword

This standard was drafted in accordance with GB/T 1.1-2009 given rules. This standard replaces GB/T 21890-2008 "Acid brilliant yellow P-4R150% (CI Acid Yellow 42)", and GB/T 21890-2008 phase Ratio, in addition to editorial changes outside the main technical changes are as follows. --- Modify the scope of representation (see Chapter 1, Chapter 1 of the 2008 edition); --- Increased shade color measurement indicators (see 3.1); --- Modify harmful aromatic amine control requirements and test methods (see 31, 57, the 2008 edition of 3.2,5.7.); --- Remove the water color fastness, increasing the resistance to chlorinated water fastness, color fastness to modify some of the indicators (see 3.2, 2008 Version 3.3); --- Modify the appearance of expression evaluation method (see 51, 2008 version 5.1.); --- Altered the bath ratio of representation (see 5.2. 1.1, 5.2. 2.1, the 2008 edition of 5.2.1.1,5.2.2.1). 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. Wang Jinhua double-Chemical Co., Ltd., Hebei Wing Taikeruite Chemical Co., Ltd., Shenyang Chemical Research Institute Co. Department, the State Quality Supervision and Inspection Center dye. The main drafters. Zhang Guodong, Yanggui Fang, permanent housing law, Xu Jiancheng, Guyan Xun, Wang Yong. This standard replaces the standards previously issued as follows. --- GB/T 21890-2008. Acid brilliant yellow P-4R150% (CI Acid Yellow 42)

1 Scope

This standard specifies the acidic brilliant yellow P-4R150% requirement (CI Acid Yellow 42, weak acid yellow R) products, sampling, test methods, inspection Rules and signs, labels, packaging, transport and storage. This standard applies to the acidic brilliant yellow P-4R150% product quality control. Structure. Molecular formula. C32H24N8Na2O8S2 Molecular weight. 758.69 (according to 2009 international relative atomic mass) CASRN. 6375-55-9

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. General conditions GB/T 2374-2007 Determination of dyes provisions Determination of GB/T 2378-2012 acid dyes shade and intensity GB/T 2381-2013 Determination of substance content of dye and dye intermediates insoluble Determination of GB/T 2386-2014 dyes and dye intermediates moisture Determination of GB/T 3671.1-1996 water-soluble dye solubility and solution stability GB/T 3920-2008 Textiles Tests for color fastness rubbing fastness GB/T 3921-2008 Textiles Tests for color fastness Colour fastness to soaping GB/T 3922-2013 Textiles Tests for color fastness color fastness to perspiration GB/T 4841.1-2006 standard depth dyeing color card 1/1 GB/T 6152-1997 Textiles Tests for color fastness Colour fastness to hot pressing GB/T 6678-2003 General Principles for Sampling Chemical Products Determination of GB/T 6688-2008 relative dye strength and color of the instrumental method GB/T 6693-2009 Determination of dye dust GB/T 8427-2008 Textiles Tests for color fastness Colour fastness to artificial light. Xenon arc ......

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Tips & Frequently Asked Questions:

Question 1: How long will the true-PDF of GB/T 21890-2015_English be delivered?

Answer: Upon your order, we will start to translate GB/T 21890-2015_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 21890-2015_English with my colleagues?

Answer: Yes. The purchased PDF of GB/T 21890-2015_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 21890-2015?

Answer: Yes. Unless special scenarios such as technical constraints or academic study, you should always prioritize to purchase the latest version GB/T 21890-2015 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.