Home Cart Quotation About-Us
www.ChineseStandard.net
SEARCH

GB/T 25795-2020 English PDF

Q: How long will the true-PDF of English version of GB/T 25795-2020 be delivered?

Upon your order, we will start to translate GB/T 25795-2020_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.

Q: Can I share the purchased PDF of GB/T 25795-2020_English with my colleagues?

Yes. The purchased PDF of GB/T 25795-2020_English will be deemed to be sold to your employer/organization who actually pays for it, including your colleagues and your employer's intranet.

Q: Does the price include tax/VAT?

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). Avoidance of Double Taxation Agreements (DTAs) between Singapore and 100+ Countries: https://www.iras.gov.sg/taxes/international-tax

Q: Do you accept my currency other than USD?

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.

Q: Should I purchase the latest version GB/T 25795-2020?

Yes. Unless special scenarios such as technical constraints or academic study, you should always prioritize to purchase the latest version GB/T 25795-2020 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$149.00 · In stock
Delivery: <= 3 days. True-PDF full-copy in English will be manually translated and delivered via email.
GB/T 25795-2020: C. I. Reactive blue 250 (Reactive blue KN-RGB)
Status: Valid

GB/T 25795: Historical versions

Standard ID	USD	BUY PDF	Lead-Days	Standard Title (Description)	Status
GB/T 25795-2020	149	Add to Cart	3 days	C. I. Reactive blue 250 (Reactive blue KN-RGB)	Valid
GB/T 25795-2010	319	Add to Cart	3 days	Reactive blue KN-RGB (C.I. Reactive blue 250)	Obsolete

Similar standards

HG/T 4715 GB/T 15336 GB/T 25808 GB/T 25803 GB/T 25791

Basic data

Standard ID: GB/T 25795-2020 (GB/T25795-2020)
Description (Translated English): C. I. Reactive blue 250 (Reactive blue KN-RGB)
Sector / Industry: National Standard (Recommended)
Classification of Chinese Standard: G57
Classification of International Standard: 71.100.01; 87.060.10
Word Count Estimation: 8,82
Date of Issue: 2020-11-19
Date of Implementation: 2021-10-01
Older Standard (superseded by this standard): GB/T 25795-2010
Quoted Standard: GB/T 2374-2017; GB/T 2381-2013; GB/T 2386-2014; GB/T 2387-2013; GB/T 2390; GB/T 2391-2014; 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 6693-2009; GB/T 8427-2019; GB/T 8433-2013
Regulation (derived from): National Standard Announcement No. 26 of 2020
Issuing agency(ies): State Administration for Market Regulation, China National Standardization Administration
Summary: This standard specifies the requirements, sampling, test methods, inspection rules, signs, labels, packaging, transportation and storage of C.I. Reaction Blue 250 (Reaction Blue KN-RGB) products. This standard applies to the product quality control of C.I. Reaction Blue 250 (Reaction Blue KN-RGB).

GB/T 25795-2020: C. I. Reactive blue 250 (Reactive blue KN-RGB)

---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.
(CIReaction Blue 250 (Reaction Blue KN-RGB)) ICS 71.100.01;87.060.10 G57 National Standards of People's Republic of China Replace GB/T 25795-2010 CI Reaction Blue 250 (Reaction Blue KN-RGB) 2020-11-19 released 2021-10-01 implementation State Administration for Market Regulation Issued by the National Standardization Management Committee

Foreword

This standard was drafted in accordance with the rules given in GB/T 1.1-2009. This standard replaces GB/T 25795-2010 "Reaction Blue KN-RGB (CI Reaction Blue 250)". Correspond to GB/T 25795-2010 Compared with the editorial changes, the main technical changes are as follows. ---The standard name was changed to "CI Reaction Blue 250 (Reaction Blue KN-RGB)"; ---Revised appearance indicators (see 3.1, 3.1 in.2010 edition); --- Added color measurement and color light index (see 3.1); ---Modified the moisture index (see 3.1, 3.1 in.2010 edition) ---Modified the control requirements and test methods of hazardous aromatic amines (see 3.1, 5.9, 3.2 and 5.9 of the.2010 edition); ---Modified the appearance evaluation method (see 5.1, 5.1 of the.2010 edition); ---Added the content of dye standard products, modified the dyeing conditions, dyeing formula, shade and intensity evaluation (see 5.2,.2010 edition of 5.2); --- Increase the allowable difference in the net content of the package (see 7.3). This standard was proposed by the China Petroleum and Chemical Industry Federation. This standard is under the jurisdiction of the National Dyestuff Standardization Technical Committee (SAC/TC134). Drafting organizations of this standard. Hubei Huali Dyestuff Industry Co., Ltd., Zhejiang Jinguang Industrial Co., Ltd., Shenyang Chemical Research Institute Co., Ltd. Company, Shenyang Shenhua Institute Testing Technology Co., Ltd., National Dyestuff Quality Supervision and Inspection Center. The main drafters of this standard. Zhang Yu, Yang Zhenmei, Wang Guolin, Xue Yan, Wang Yong, Cui Mengyuan, Zhang Wei, Huang Fei, Ji Lanqin. The previous versions of the standard replaced by this standard are as follows. ---GB/T 25795-2010. CI Reaction Blue 250 (Reaction Blue KN-RGB)

1 Scope

This standard specifies the requirements, sampling, test methods, inspection rules and signs of CI Reaction Blue 250 (Reaction Blue KN-RGB) products Labeling, packaging, transportation and storage. This standard applies to the product quality control of CI Reaction Blue 250 (Reaction Blue KN-RGB). Structural formula. Molecular formula. C27H23N5Na4O20S6 Relative molecular mass. 1021.84 (according to.2019 international relative atomic mass) CAS Number. 93951-21-4

2 Normative references

The following documents are indispensable for the application of this document. For dated reference documents, only the dated version applies to this article Pieces. For undated references, the latest version (including all amendments) applies to this document. GB/T 2374-2017 Regulations of general conditions for dye dyeing determination GB/T 2381-2013 Determination of insoluble matter content of dyes and dye intermediates GB/T 2386-2014 Determination of moisture in dyes and dye intermediates GB/T 2387-2013 Determination of shade and intensity of reactive dyes GB/T 2390 Determination of pH value of dyes GB/T 2391-2014 Determination of the fixation rate of reactive dyes GB/T 3671.1-1996 Determination of solubility and solution stability of water-soluble dyes GB/T 3920-2008 Textile color fastness test color fastness to rubbing GB/T 3921-2008 Textile color fastness test color fastness to soaping GB/T 3922-2013 Textile color fastness test Color fastness to perspiration GB/T 4841.1-2006 Standard Depth Color Card 1/1 GB/T 6152-1997 Textile color fastness test color fastness to heat pressing GB/T 6678-2003 General Rules for Sampling of Chemical Products GB/T 6693-2009 Determination of the flying properties of dyestuffs GB/T 8427-2019 Textile color fastness test Color fastness to artificial light. xenon arc GB/T 8433-2013 Textile color fastness test Color fastness to chlorinated water (swimming pool water) GB/T 14576-2009 Textile color fastness test light and perspiration composite color fastness GB 19601 Limits and determination of 23 harmful aromatic amines in dye products ......

Image

Tips & Frequently Asked Questions:

Question 1: How long will the true-PDF of GB/T 25795-2020_English be delivered?

Answer: Upon your order, we will start to translate GB/T 25795-2020_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 25795-2020_English with my colleagues?

Answer: Yes. The purchased PDF of GB/T 25795-2020_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 25795-2020?

Answer: Yes. Unless special scenarios such as technical constraints or academic study, you should always prioritize to purchase the latest version GB/T 25795-2020 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.