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

GB/T 40353-2021 English PDF

Q: How long will the true-PDF of English version of GB/T 40353-2021 be delivered?

Upon your order, we will start to translate GB/T 40353-2021_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 40353-2021_English with my colleagues?

Yes. The purchased PDF of GB/T 40353-2021_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.

US$199.00 · In stock
Delivery: <= 3 days. True-PDF full-copy in English will be manually translated and delivered via email.
GB/T 40353-2021: Air filter paper
Status: Valid

Standard ID	USD	BUY PDF	Lead-Days	Standard Title (Description)	Status
GB/T 40353-2021	199	Add to Cart	3 days	Air filter paper	Valid

Similar standards

GB/T 36392 GB/T 26174 GB/T 36392 GB/T 28210

Basic data

Standard ID: GB/T 40353-2021 (GB/T40353-2021)
Description (Translated English): Air filter paper
Sector / Industry: National Standard (Recommended)
Classification of Chinese Standard: Y32
Word Count Estimation: 10,194
Issuing agency(ies): State Administration for Market Regulation, China National Standardization Administration

GB/T 40353-2021: Air filter paper

---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.
Air filter paper ICS 85.060 CCSY32 National Standards of People's Republic of China Air filter paper Released on 2021-08-20 2022-03-01 implementation State Administration of Market Supervision and Administration Issued 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 of Standardization Documents" Drafting. Please note that some of the contents of this document may involve patents. The issuing agency of this document is not responsible for identifying patents. This document was proposed by the China National Light Industry Council. This document is under the jurisdiction of the National Paper Industry Standardization Technical Committee (SAC/TC141). This document was drafted by. China Light Paper Inspection and Certification Co., Ltd., Kunming Natai Technology Co., Ltd., Zhejiang Xinfeng Special Paper Co., Ltd. Co., Ltd., Shandong Longde Composite Material Technology Co., Ltd., Hangzhou Special Paper Co., Ltd., Shandong Renfeng Special Material Co., Ltd. Division, China Pulp and Paper Research Institute Co., Ltd. The main drafters of this document. Dr. Wu, Zhang Meng, Xiao Hui, Cheng Yimin, Yuan Lin, Wu Anbo, Xu Ruyi, Yin Peinong, Gu Yu. Air filter paper

1 Scope

This document specifies the terms and definitions, classification, requirements, test methods, inspection rules and signs, packaging, transportation, and storage of air filter paper. This document is applicable to air filter paper made of microfiber glass wool as the main raw material and made by wet molding.

2 Normative references

The contents of the following documents constitute the indispensable clauses of this document through normative references in the text. Among them, dated quotations Only the version corresponding to that date is applicable to this document; for undated reference documents, the latest version (including all amendments) is applicable to This document. GB/T 450 Paper and cardboard sample collection and the determination of the longitudinal and transverse directions, front and back sides of the sample GB/T 451.1 Determination of the size and skewness of paper and paperboard GB/T 462 Paper, paperboard and pulp analysis sample moisture determination GB/T 742 Determination of burning residue (ash content) of papermaking raw materials, pulp, paper and paperboard (575℃ and 900℃) GB/T 2828.1 Sampling inspection procedure by attributes Part 1.Batch inspection sampling plan retrieved by acceptance quality limit (AQL) GB/T 6165-2008 High efficiency air filter performance test method efficiency and resistance GB/T 10342 Paper packaging and marking GB/T 10739 Standard atmospheric conditions for handling and testing of paper, paperboard and pulp samples GB/T 12914 Determination of Tensile Strength of Paper and Paperboard Constant Speed Tensile Method (20mm/min) GB/T 22364-2018 Determination of bending stiffness of paper and cardboard GB/T 34844-2017 wallpaper

3 Terms and definitions

The following terms and definitions apply to this document. 3.1 Air filter paper with a particle size greater than or equal to 0.3μm by counting method filtration efficiency greater than or equal to 85% but less than 99.95%. 3.2 The counting method for particles with a particle size greater than or equal to 0.3μm filters air with a filtration efficiency greater than or equal to 99.95% and less than 99.9995%. filter paper. 3.3 Air filter paper with a particle size greater than or equal to 0.3μm by counting method filtration efficiency greater than or equal to 99.9995%. 3.4 Resistance Under rated wind speed conditions, the initial filter value when the air filter paper is in a clean state before filtering dust. Note. Resistance is expressed in Pa (Pa). ......

Image

Tips & Frequently Asked Questions:

Question 1: How long will the true-PDF of GB/T 40353-2021_English be delivered?

Answer: Upon your order, we will start to translate GB/T 40353-2021_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 40353-2021_English with my colleagues?

Answer: Yes. The purchased PDF of GB/T 40353-2021_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.