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GB/T 41881-2022 English PDF

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US$269.00 · In stock
Delivery: <= 3 days. True-PDF full-copy in English will be manually translated and delivered via email.
GB/T 41881-2022: Electronic grade sulphuric acid
Status: Valid

Standard ID	USD	BUY PDF	Lead-Days	Standard Title (Description)	Status
GB/T 41881-2022	269	Add to Cart	3 days	Electronic grade sulphuric acid	Valid

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Basic data

Standard ID: GB/T 41881-2022 (GB/T41881-2022)
Description (Translated English): Electronic grade sulphuric acid
Sector / Industry: National Standard (Recommended)
Classification of Chinese Standard: G11
Classification of International Standard: 71.060.30
Word Count Estimation: 14,171
Date of Issue: 2022-10-14
Date of Implementation: 2023-05-01
Issuing agency(ies): State Administration for Market Regulation, China National Standardization Administration

GB/T 41881-2022: Electronic grade sulphuric acid

---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.
Electronic grade sulphuric acid ICS 71.060.30 CCSG11 National Standards of People's Republic of China Electronic grade sulfuric acid Published on 2022-10-12 2023-05-01 Implementation State Administration for Market Regulation Released by the National Standardization Administration

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 of Standardization Documents" drafted. Please note that some content of this document may be patented. 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 Chemical Standardization Technical Committee (SAC/TC63). This document was drafted by. Hubei Xingfu Electronic Materials Co., Ltd., Jingrui Electronic Materials Co., Ltd., Sinopec Nanjing Chemical Research Institute Co., Ltd., Anyang Minshan Huaneng High-tech Co., Ltd., Jiangyin Jianghua Microelectronics Materials Co., Ltd., Suzhou Shuangshi Environmental Technology Co., Ltd. Company, Jiangyin Runma Electronic Materials Co., Ltd., Jiangsu Dianke Environmental Protection Co., Ltd., Dongguan Weside Technology Development Co., Ltd., Zibo Mingtai Electrical Technology Co., Ltd., Jiangsu Institute of Product Quality Supervision and Inspection, Jiangsu Zhongde Electronic Materials Technology Co., Ltd., Suzhou Thermal Engineering Research Institute Co., Ltd., China Sulfuric Acid Industry Association, Hubei Xingfa Chemical Group Co., Ltd., Quzhou University, Jiangsu Yangheng Chemical Co., Ltd. company. The main drafters of this document. Li Shaoping, Qiu Ailing, Yang Zhu, Qian Senlin, He Zhijun, Zhang Yongping, Sun Xueling, Gu Lingyan, Gu Linjian, Ge Shiyong, Xue Guobin, Zhang Wenfu, Bai Zongyu, Wang Wei, Ge Yeming, Gu Xin, Li Chong, Zhou Jun, Lu Liang, Wang Xiaodi, Sun Jianmin, Yin Fuhua, He Ke. Electronic grade sulfuric acid Warning---Some reagents used in this document are toxic or corrosive, and some operations are dangerous. This document does not disclose the There are possible safety problems, the user should use it correctly in strict accordance with the relevant regulations, and is responsible for taking appropriate safety and health measures.

1 Scope

This document specifies the requirements, test methods, inspection rules and marking, labeling, packaging, transportation, storage and safety of electronic grade sulfuric acid. This document applies to electronic grade sulfuric acid used in chips, semiconductors, integrated circuits, etc.

2 Normative references

The contents of the following documents constitute essential provisions of this document through normative references in the text. Among them, dated citations documents, only the version corresponding to that date applies to this document; for undated references, the latest edition (including all amendments) applies to this document. GB 190 Dangerous Goods Packaging Marks Preparation of GB/T 601 Standard Titration Solutions for Chemical Reagents GB/T 602 Preparation of standard solutions for the determination of impurities in chemical reagents Preparation of preparations and products used in GB/T 603 chemical reagent test methods GB/T 605 General method for colorimetric determination of chemical reagents GB/T 6680 General Rules for Sampling of Liquid Chemical Products GB/T 8170 Numerical Rounding Rules and Representation and Judgment of Limit Values GB/T 11446.1 Electronic Grade Water GB 15346 Chemical Reagent Packaging and Marking GB 50073 Code for Design of Clean Workshop

3 Terms and Definitions

There are no terms and definitions that need to be defined in this document.

4 Requirements

4.1 Appearance Electronic grade sulfuric acid should be colorless and transparent liquid with no visible impurities. 4.2 Specifications Electronic grade sulfuric acid is divided into 5 grades according to the purity. E1 grade, E2 grade, E3 grade, E4 grade and E5 grade. Regulation. ......

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Tips & Frequently Asked Questions:

Question 1: How long will the true-PDF of GB/T 41881-2022_English be delivered?

Answer: Upon your order, we will start to translate GB/T 41881-2022_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 41881-2022_English with my colleagues?

Answer: Yes. The purchased PDF of GB/T 41881-2022_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.