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GB/T 25819-2023 English PDF

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Upon your order, we will start to translate GB/T 25819-2023_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.

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Q: Should I purchase the latest version GB/T 25819-2023?

Yes. Unless special scenarios such as technical constraints or academic study, you should always prioritize to purchase the latest version GB/T 25819-2023 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$219.00 · In stock
Delivery: <= 3 days. True-PDF full-copy in English will be manually translated and delivered via email.
GB/T 25819-2023: Dyestuffs - Liquid reactive black
Status: Valid

GB/T 25819: Historical versions

Standard ID	USD	BUY PDF	Lead-Days	Standard Title (Description)	Status
GB/T 25819-2023	219	Add to Cart	3 days	Dyestuffs - Liquid reactive black	Valid
GB/T 25819-2010	319	Add to Cart	3 days	Liquid reactive black PWF	Obsolete

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Basic data

Standard ID: GB/T 25819-2023 (GB/T25819-2023)
Description (Translated English): Dyestuffs - Liquid reactive black
Sector / Industry: National Standard (Recommended)
Classification of Chinese Standard: G57
Classification of International Standard: 71.100.01, 87.060.10
Word Count Estimation: 11,147
Date of Issue: 2023-03-17
Date of Implementation: 2023-10-01
Older Standard (superseded by this standard): GB/T 25819-2010
Issuing agency(ies): State Administration for Market Regulation, China National Standardization Administration

GB/T 25819-2023: Dyestuffs - Liquid reactive black

---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.
ICS71:100:01;87:060:10 CCSG57 National Standards of People's Republic of China Replacing GB/T 25819-2010 dye liquid reactive black Dyestuffs-Liquid reactive black 2023-10-01 implementation State Administration for Market Regulation Released by the National Standardization Management Committee

foreword

This document is in accordance with the provisions of GB/T 1:1-2020 "Guidelines for Standardization Work Part 1: Structure and Drafting Rules for Standardization Documents" drafting: This document replaces GB/T 25819-2010 "Liquid Reactive Black PWF": Compared with GB/T 25819-2010, except for structural adjustment and In addition to editorial changes, the main technical changes are as follows: --- Added terms and definitions (see Chapter 3); --- Added colorimetry and storage stability indicators (see 4:1); ---Deleted the mass fraction index of solid content (see 3:2 of the:2010 edition); --- Changed the water insoluble matter (mass fraction), pH value indicators (see 4:1, 3:2 of the:2010 edition); --- Changed the control requirements and test methods for harmful aromatic amines (see 4:1, 6:9, 3:2, 5:9 of the:2010 edition); --- Changed the sampling volume (see Chapter 5, Chapter 4 of the:2010 edition); --- Changed the appearance evaluation method (see 6:1, 5:1 of the:2010 edition); --- Added dye standard content (see 6:2:1); --- Increase the content of arbitration inspection (see 6:2:2); --- Increased low-temperature dyeing method (see 6:2:4); --- Changed part of the marking, labeling, packaging, transportation and storage (see Chapter 8, Chapter 7 of the:2010 edition): Please note that some contents of this document may refer to patents: The issuing agency of this document assumes no responsibility for identifying patents: This document is proposed by China Petroleum and Chemical Industry Federation: This document is under the jurisdiction of the National Dyestuff Standardization Technical Committee (SAC/TC134): This document is drafted by: Zhejiang Yide New Material Co:, Ltd:, Shenyang Shenhua Institute Testing Technology Co:, Ltd:, Jiangsu Demeike Chemical Co:, Ltd: Co:, Ltd:, Shenyang Research Institute of Chemical Industry Co:, Ltd: The main drafters of this document: Wang Yong, Qin Jiefeng, Wang Xiaojun, Yang Zhenmei, Dong Zhongsheng, Meng Shengfeng, Li Yongge, Yang Jun: This document was first published in:2010, and this is the first revision: dye liquid reactive black

1 Scope

This document specifies the requirements, sampling, test methods, inspection rules for liquid reactive black products, as well as signs, labels, packaging, transportation and storage: This document is applicable to the product quality control of liquid reactive black:

2 Normative references

The contents of the following documents constitute the essential provisions of this document through normative references in the text: Among them, dated references For documents, only the version corresponding to the date is applicable to this document; for undated reference documents, the latest version (including all amendments) is applicable to this document: GB/T 2374-2017 General Conditions for Determination of Dye Dyeing GB/T 2381-2013 Determination of insoluble matter content of dyes and dye intermediates GB/T 2387-2013 Determination of shade and intensity of reactive dyes GB/T 2390-2013 Determination of pH value of dyes GB/T 2391-2014 Determination of color fixation rate of reactive dyes GB/T 3920-2008 Tests for color fastness of textiles Color fastness to rubbing GB/T 3921-2008 Tests for color fastness of textiles Color fastness to soaping GB/T 3922-2013 Tests for color fastness of textiles Color fastness to perspiration GB/T 4841:2-2006 Dye dyeing standard depth color card dark blue and black GB/T 6152-1997 Tests for color fastness of textiles Color fastness to heat pressing GB/T 6678-2003 General Rules for Sampling of Chemical Products GB/T 6687 Dye Terminology GB/T 8427-2019 Tests for color fastness of textiles Color fastness to artificial light: Xenon arc GB/T 8433-2013 Tests for color fastness of textiles Color fastness to chlorinated water (swimming pool water) GB/T 14576-2009 Tests for color fastness of textiles Color fastness to light and perspiration GB 15258 Regulations on Preparation of Chemical Safety Labels GB 19601 Limitation and determination of 23 kinds of harmful aromatic amines in dye products GB 20814 Limitation and determination of heavy metal elements in dye products GB/T 21882-2008 Determination of the viscosity of liquid dyes GB/T 23977-2009 Determination of Salt Content in Dyes Conductivity Method GB/T 24101 Limitation and determination of 4-aminoazobenzene in dye products

3 Terms and Definitions

The following terms and definitions defined in GB/T 6687 apply to this document: 3:1 storage stability storage stability After the dye is stored for a certain period of time under specific environmental conditions, its performance and quality remain stable: ......

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Tips & Frequently Asked Questions:

Question 1: How long will the true-PDF of GB/T 25819-2023_English be delivered?

Answer: Upon your order, we will start to translate GB/T 25819-2023_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 25819-2023_English with my colleagues?

Answer: Yes. The purchased PDF of GB/T 25819-2023_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 25819-2023?

Answer: Yes. Unless special scenarios such as technical constraints or academic study, you should always prioritize to purchase the latest version GB/T 25819-2023 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.