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GB/T 33788-2017 English PDF

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US$89.00 · In stock
Delivery: <= 3 days. True-PDF full-copy in English will be manually translated and delivered via email.
GB/T 33788-2017: Reactive dyes -- Determination of shade and relative strength -- Low salt dyeing method
Status: Valid

Standard ID	USD	BUY PDF	Lead-Days	Standard Title (Description)	Status
GB/T 33788-2017	89	Add to Cart	3 days	Reactive dyes -- Determination of shade and relative strength -- Low salt dyeing method	Valid

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Basic data

Standard ID: GB/T 33788-2017 (GB/T33788-2017)
Description (Translated English): Reactive dyes -- Determination of shade and relative strength -- Low salt dyeing method
Sector / Industry: National Standard (Recommended)
Classification of Chinese Standard: G55
Classification of International Standard: 71.100.01; 87.060.10
Word Count Estimation: 4,497
Date of Issue: 2017-05-31
Date of Implementation: 2017-12-01
Quoted Standard: GB/T 2374-2017; GB/T 2387-2013; GB/T 6688-2008
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 method for the determination of hue and intensity of reactive dyes. This standard is applicable to the determination of hue and intensity of low-salt dyeing dyes.

GB/T 33788-2017: Reactive dyes -- Determination of shade and relative strength -- Low salt dyeing method

---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.
Reactive dyes - Determination of shade and relative strength - Low salt dyeing method ICS 71.100.01; 87.060.10 G55 National Standards of People's Republic of China Determination of color and intensity of reactive dyes Low salt staining Reactivedyes-Determination ofshadeandrelativestrength- 2017-05-31 released 2017-12-01 implementation General Administration of Quality Supervision, Inspection and Quarantine of the People's Republic of China China National Standardization Management Committee released

Foreword

This standard is drafted in accordance with the rules given in GB/T 1.1-2009. This standard is proposed by the China Petroleum and Chemical Industry Association. This standard is under the jurisdiction of the National Dye Standardization Technical Committee (SAC/TC134). The drafting of this standard. Zhejiang Ruihua Chemical Co., Ltd., Shenzhen Pan-sheng plastic additives Co., Ltd., Shenyang Chemical Industry Research Institute Co., Ltd., National Dye Quality Supervision and Inspection Center. The main drafters of this standard. Wang Yong, Ruan Fangping, Liang Peiji, Lu Guohai, Yang Zhenmei, Wu Jiuying. Determination of color and intensity of reactive dyes Low salt staining

1 Scope

This standard specifies the method for the determination of hue and intensity of reactive dyes. This standard is applicable to the determination of hue and intensity of low-salt dyeing dyes.

2 normative reference documents

The following documents are indispensable for the application of this document. For dated references, only the dated edition applies to this article Pieces. For undated references, the latest edition (including all modifications) applies to this document. GB/T 2374-2017 General conditions for dye dyeing determination GB/T 2387-2013 Determination of color and intensity of reactive dyes Determination of Relative Strength and Color Difference of Dyes by Instrument Method GB/T 6688-2008

3 reagents and materials

Reagents and materials should comply with the relevant provisions of Chapter 3 of GB/T 2374-2017.

4 instruments and equipment

The equipment and equipment shall comply with the relevant provisions of Chapter 4 of GB/T 2374-2017.

5 test method

5.1 General conditions The general conditions for dyeing shall comply with the relevant provisions of GB/T 2374-2017. The depth of dyeing is selected according to the specific variety, in order to meet the sub-file clear The principle of clarity. The general conditions for dyeing are as follows. --- dyeing fiber. 5g or 10g cotton knitted fabric or cotton yarn; --- dyeing depth. 1% (owf) ~ 4% (owf); --- dyeing bath ratio. 1.20 (under the premise of uniform dyeing, but also choose a smaller bath ratio); --- anhydrous sodium sulfate. 30g/L ~ 35g/L; Reaction dye dyeing agent. 5g/L ~ 8g/L, or anhydrous sodium carbonate. 15g/L ~ 20g/L; --- dyeing temperature. room temperature (20 ℃) ~ 80 ℃; --- Dyeing time. 90min. 5.2 dye bath preparation To the dyeing depth of 2% (owf), 5g cotton knitted fabric or cotton yarn dyeing, using 1.20 bath ratio, for example, in 5 cups, according to Table 1 regulation ......

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Tips & Frequently Asked Questions:

Question 1: How long will the true-PDF of GB/T 33788-2017_English be delivered?

Answer: Upon your order, we will start to translate GB/T 33788-2017_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 33788-2017_English with my colleagues?

Answer: Yes. The purchased PDF of GB/T 33788-2017_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.