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GB/T 24412-2009 English PDF

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US$509.00 · In stock
Delivery: <= 4 days. True-PDF full-copy in English will be manually translated and delivered via email.
GB/T 24412-2009: Phenolic resins for abrasives
Status: Valid

Standard ID	USD	BUY PDF	Lead-Days	Standard Title (Description)	Status
GB/T 24412-2009	509	Add to Cart	4 days	Phenolic resins for abrasives	Valid

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Basic data

Standard ID: GB/T 24412-2009 (GB/T24412-2009)
Description (Translated English): Phenolic resins for abrasives
Sector / Industry: National Standard (Recommended)
Classification of Chinese Standard: G32
Classification of International Standard: 83.080.20
Word Count Estimation: 22,210
Date of Issue: 2009-09-30
Date of Implementation: 2010-02-01
Quoted Standard: GB/T 601-2002; GB/T 603-2002; GB/T 606-2003; GB/T 2035-2008; GB/T 2794-1995; GB/T 2916-2007; GB/T 3723-1999; GB/T 6678-2003; GB/T 6680-2003; GB/T 6682-2008; GB/T 9722-2006; HG/T 2501-1993
Regulation (derived from): National Standard Approval Announcement 2009 No.10 (Total No.150)
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 classification of abrasives with phenolic resin, grading, model, technical requirements, test methods, inspection rules, signs, packaging, transport, storage, certificate of competency and safety requirements. This standard applies to formaldehyde, phenol as main raw material of synthetic abrasives produce phenolic resins.

GB/T 24412-2009: Phenolic resins for abrasives

---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.
Phenolic resins for abrasives ICS 83.080.20 G32 National Standards of People's Republic of China Abrasives with phenolic resin Posted 2009-09-30 2010-02-01 implementation Administration of Quality Supervision, Inspection and Quarantine of People's Republic of China Standardization Administration of China released

Foreword

Appendix A of this standard is a normative appendix. The standard proposed by China Petroleum and Chemical Industry Association. This standard by the National Standardization Technical Committee of plastic products and plastic resins General Methods Chapter (SAC/TC15/SC4) centralized. This standard was drafted. Shandong Shengquan Chemical Corporation. It participated in the drafting of this standard. National Quality Supervision and Inspection Center of synthetic resin, Shenzhen City, two sand deep Link Limited, Jiangsu abrasives Mitsubishi Abrasives Co., Ltd., Hubei Yuli Belt Group Co., Ltd. The main drafters of this standard. Tang Lulin, Zhang Zhimin, Li Chih-fang, Wang Jiandong, Laitian Zhong, Hu Tingzhen. Abrasives with phenolic resin

1 Scope

This standard specifies the classification abrasives with phenolic resin, classification, models, technical requirements, test methods, inspection rules, marking, packaging, Transport, storage, certificate of competency and safety requirements. This standard applies to formaldehyde, phenol as the main raw material production of synthetic abrasives with phenolic resin.

2 Normative references

The following documents contain provisions which, through reference in this standard and become the standard terms. For dated references, subsequent Amendments (not including errata content) or revisions do not apply to this standard, however, encourage the parties to the agreement are based on research Whether the latest versions of these documents. For undated reference documents, the latest versions apply to this standard. Preparation of GB/T 601-2002 Chemical Reagent standard titration solution GB/T 603-2002 Chemical Reagent Test Methods - Preparations with GB/T 606-2003 Chemical Reagent Moisture common method Karl Fischer method GB/T 2035-2008 Plastics terms and definitions Adhesives - Determination of viscosity 2794-1995 GB/T GB/T 2916-2007 plastic sieve analysis of vinyl chloride homo- and copolymer resins with an air jet sieve apparatus GB/T 3723-1999 General Industrial chemicals safety sampling GB/T 6678-2003 General Principles for Sampling Chemical Products GB/T 6680-2003 General rules for sampling liquid chemical products Laboratory use specifications and test methods GB/T 6682-2008 Analysis GB/T 9722-2006 General chemical reagent gas chromatography Determination of HG/T 2501-1993 phenolic resin pH value

3 Terms and Definitions

GB/T 2035-2008 and established the following terms and definitions apply to this standard. 3.1 It contains large amounts of soluble active methylol phenolic resole resin, hydroxymethyl resin can be further reacted rendered infusible. 3.2 The molar ratio of formaldehyde to phenol is less than 1.1 is usually maintained thermoplastic phenolic resin, it can provide the right amount with the bridging compound (e.g., A Aldehyde or hexamethylenetetramine) when heated generate insolubles. 3.3 Quality phenolic resin residual phenol percentage of the total mass of the resin. 3.4 Under specified test conditions, the phenolic resin is heated in the heat plate from the beginning until the time required for the gel. ......

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Tips & Frequently Asked Questions:

Question 1: How long will the true-PDF of GB/T 24412-2009_English be delivered?

Answer: Upon your order, we will start to translate GB/T 24412-2009_English as soon as possible, and keep you informed of the progress. The lead time is typically 2 ~ 4 working days. The lengthier the document the longer the lead time.

Question 2: Can I share the purchased PDF of GB/T 24412-2009_English with my colleagues?

Answer: Yes. The purchased PDF of GB/T 24412-2009_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.