HOME   Cart(0)   Quotation   About-Us Policy PDFs Standard-List
www.ChineseStandard.net Database: 189759 (19 Oct 2025)

GB/T 35531-2017 English PDF

US$199.00 · In stock
Delivery: <= 3 days. True-PDF full-copy in English will be manually translated and delivered via email.
GB/T 35531-2017: Rubber shoes -- Determination of acetophenone content
Status: Valid
Standard IDContents [version]USDSTEP2[PDF] delivered inStandard Title (Description)StatusPDF
GB/T 35531-2017English199 Add to Cart 3 days [Need to translate] Rubber shoes -- Determination of acetophenone content Valid GB/T 35531-2017

PDF similar to GB/T 35531-2017


Standard similar to GB/T 35531-2017

GB/T 38011   GB/T 38012   GB/T 38013   GB/T 26713   GB/T 35532   

Basic data

Standard ID GB/T 35531-2017 (GB/T35531-2017)
Description (Translated English) Rubber shoes -- Determination of acetophenone content
Sector / Industry National Standard (Recommended)
Classification of Chinese Standard Y78
Classification of International Standard 61.060
Word Count Estimation 10,122
Date of Issue 2017-12-29
Date of Implementation 2018-07-01
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

GB/T 35531-2017: Rubber shoes -- Determination of acetophenone content

---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.
Rubber shoes - Determination of acetophenone content ICS 61.060 Y78 National Standards of People's Republic of China Test methods for acetophenone content in rubber boots 2017-12-29 Posted 2018-07-01 implementation General Administration of Quality Supervision, Inspection and Quarantine of People's Republic of China China National Standardization Administration released

Foreword

This standard was drafted in accordance with the rules given in GB/T 1.1-2009. This standard proposed by the China Petroleum and Chemical Industry Federation. This standard by the National Rubber and Rubber Products Standardization Technical Committee rubber shoes sub-Technical Committee (SAC/TC35/SC9) centralized. This standard was drafted. Mao Tai (Fujian) Shoes Co., Ltd., Putian City Standard Long Equipment Design Center, March First (China) Co., Ltd., Jinjiang Cheng Chang Footwear Co., Ltd., Quanzhou Xintai Shoes Co., Ltd., Yuan Wang (Fujian) Industrial Co., Ltd., Quanzhou Standardization Association, Guangzhou will Victoria Technology Testing Co., Ltd., Shanghai back to force Footwear Co., Ltd., Fujian Province is based Detection Technology Co., Ltd. Kunshan Exit Inspection and Quarantine, Shanghai Institute of Quality Supervision, Inspection and Technology. The main drafters of this standard. Lin Qing Shan, Luo Xianfa, Zhou Liying, Du Yingying, Hou Zhaohui, Ma Yanhong, Chen Qin, Chen Yuanshui, Zhuang Huihuang, Wu Tianci, Li Huawei, Feng Weizhao, Xu Chunshu, Lin Zhijie, Ye Yongle, Yan Su. Test methods for acetophenone content in rubber boots Warning --- personnel using this standard should have formal laboratory work experience. This standard does not indicate all possible safety issues Question, the user is responsible for taking appropriate safety and health measures, and to ensure compliance with the conditions of the relevant state laws and regulations.

1 Scope

This standard specifies the rubber shoes and rubber shoes acetophenone gas chromatography - mass spectrometry method. This standard applies to the determination of acetophenone content of rubber shoes and shoes material.

2 method principle

Acetone was extracted by acetone and analyzed by gas chromatography-mass spectrometry (GC-MS) with selected ions Confirm, external standard method.

3 Reagents and materials

3.1 acetone. pure chromatography. 3.2 Acetophenone reference material. CAS No. 98-86-2, purity ≥ 99%. 3.3 Vials. Volume 40mL, PTFE/Silica bottle mat, good sealing. 3.4 disposable sterile syringe. volume of 2mL. 3.5 needle filter. 0.45μm organic filter. 3.6 Acetophenone standard solution, 1000mg/L. Weigh acetophenone standard 0.01g (accurate to 0.1mg) in 10mL volumetric flask, chromatography Pure acetone and dilute to volume, shake, prepared into a concentration of 1000mg/L standard solution. Note. This solution is packaged in a brown reservoir bottle and stored in a 4 ° C freezer for 12 months. 3.7 Acetophenone standard stock solution, 100mg/L. Pipette 1.0mL concentration of 1000mg/L of acetophenone standard solution in 10mL capacity Bottles, the chromatographic pure acetone dissolved and set the volume to the mark, shake, formulated into a concentration of 100mg/L of the standard stock solution. Note. This solution is packaged in a brown reservoir bottle and stored in a dark place at 4 ° C for 3 months. 3.8 Acetophenone standard stock solution, 10mg/L. Pipette 1.0mL concentration of 100mg/L of acetophenone standard solution in 10mL capacity Bottles, the chromatographic pure acetone dissolved and set the volume to the mark, shake, formulated into a concentration of 10mg/L standard stock solution. Note. This solution is packaged in a brown reservoir bottle and stored in a 4 ° C freezer for 1 month. 3.9 Acetophenone standard working solution. According to the content of acetophenone in the sample, dilute to prepare the concentration of 0.05mg/L, 0.10mg/L, 1.0mg/L, 0.50mg/L, 5.0mg/L, 10mg/L standard working solution. 0.05mg/L ~ 1.0mg/L is a low concentration solution, 0.5mg/L ~ 10mg/L as a high concentration solution.

4 instruments and equipment

4.1 Gas Chromatography-Mass Spectrometry (GC-MS). EI Source. 4.2 Column. capillary column (30m × 0.25mm × 0.25μm, DB-5MS quartz capillary column or equivalent). 4.3 ultrasonic generator. with a thermostat. 4.4 Analytical Balance. accurate to 0.1mg.

Tips & Frequently Asked Questions:

Question 1: How long will the true-PDF of GB/T 35531-2017_English be delivered?

Answer: Upon your order, we will start to translate GB/T 35531-2017_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 35531-2017_English with my colleagues?

Answer: Yes. The purchased PDF of GB/T 35531-2017_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 [email protected]. 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.