GB/T 23984-2009 English PDF

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GB/T 23984-2009: Paints and varnishes -- Determination of the volatile organic compound content of low-VOC emulsion paints (in-can VOC)
Status: Valid

Standard ID	USD	BUY PDF	Lead-Days	Standard Title (Description)	Status
GB/T 23984-2009	234	Add to Cart	3 days	Paints and varnishes -- Determination of the volatile organic compound content of low-VOC emulsion paints (in-can VOC)	Valid

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Basic data

Standard ID: GB/T 23984-2009 (GB/T23984-2009)
Description (Translated English): Paints and varnishes -- Determination of the volatile organic compound content of low-VOC emulsion paints (in-can VOC)
Sector / Industry: National Standard (Recommended)
Classification of Chinese Standard: G50
Classification of International Standard: 87.040
Word Count Estimation: 12,156
Date of Issue: 2009-06-02
Date of Implementation: 2010-02-01
Adopted Standard: ISO 17895-2005, IDT
Regulation (derived from): Announcement of Newly Approved National Standards No. 8, 2009 (No. 148 overall)
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 quantitative determination by gas chromatography under normal atmospheric pressure (101. 325 kPa) low VOC paint volatile organic compounds (VOC) (tank VOC) content (ie, up to 250��C boiling point organic compounds content) method. This method is applicable VOC content of between 0. 01 % -0. 1% (mass fraction) of the sample. The purpose of the method is to determine whether a product is low VOC paint, instead of routine quality control.

GB/T 23984-2009: Paints and varnishes -- Determination of the volatile organic compound content of low-VOC emulsion paints (in-can VOC)

---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.
Paints and varnishes. Determination of the volatile organic compound content of low-VOC emulsion paints (in-can VOC) ICS 87.040 G50 National Standards of People's Republic of China GB/T 23984-2009/ISO 17895.2005 Paints and varnishes paint volatile low Vp OC Determination of organic compounds (tank Vp OC) content (ISO 17895.2005, IDT) Posted 2009-06-02 2010-02-01 implementation Administration of Quality Supervision, Inspection and Quarantine of People's Republic of China Standardization Administration of China released

Foreword

This standard is equivalent to international standards ISO 17895.2005 "Paints and varnishes --- low VOC latex paint volatile organic compounds Determination (tank VOC) content "(in English). This standard is equivalent translation ISO 17895.2005. For ease of use, this standard editorial changes as follows. --- Use the "standard" instead of "this International Standard"; --- Delete international standards foreword. Appendix A of this standard is an informative annex. The standard proposed by China Petroleum and Chemical Industry Association. This standard by the National Standardization Technical Committee paint pigment. This standard was drafted. CNOOC Changzhou coating Chemical Research Institute, Nippon Paint (China) Co., Ltd. Kunshan City, the world scientific and technical development has Limited. The main drafters of this standard. Huang Ning, Zhouxiang Ling, GAO Ji Dong, Du Changsen. GB/T 23984-2009/ISO 17895.2005 Paints and varnishes paint volatile low Vp OC Determination of organic compounds (tank Vp OC) content

1 Scope

This standard specifies the determination (101.325kPa) low VOC latex paint volatile at normal atmospheric pressure using gas chromatography Organic compound (VOC) (tank VOC) content (i.e., the highest boiling point up to 250 ℃ organic compound content) of the method. This method Applicable VOC content between samples (mass fraction) from 0.01% to 0.1%. The main purpose of this method is to determine whether a product is low VOC paint, instead of routine quality control.

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. GB/T 3186 Paints, varnishes and raw materials for paints and varnishes - Sampling (GB/T 3186-2006, ISO 15528.2000, IDT) GB/T 6682 analytical laboratory use specifications and test methods (GB/T 6682-2008, ISO 3696. 1987, MOD) GB/T 6750 Paints and varnishes - Determination of density - Pycnometer method (GB/T 6750-2007, ISO 2811-1.1997, IDT) GB /21862.2 Paints and varnishes - Determination of density T - Part 2. falling ball method (GB/T 21862.2-2008, ISO 2811-2. 1997, IDT) GB /21862.3 Paints and varnishes - Determination of density T - Part 3. Vibration method (GB/T 21862.3-2008, ISO 2811-3. 1997, IDT) 21862.4 Paints and varnishes - Determination of density GB/T Part 4. Pressure cup method (GB/T 21862.4-2008, ISO 2811-4. 1997, IDT)

3 Terms and Definitions

The following terms and definitions apply to this standard. 3.1 At normal temperature and pressure of the environment, to the natural evaporation of any organic liquid or a solid. Note 1. The term VOC coatings currently used in the field, see the volatile organic compound content (VOC content). Note 2. The US government law, VOC refers to those compounds having only photochemical activity in the atmosphere (see ASTMD3960). And any other Compounds are defined as exempt compound. [See ISO 4618]. 3.2 Mass of volatile organic compounds under the conditions specified in the measured coatings exist. Note. The nature and quantity of the considered compound depends on the field of coating applications. For every application, limit values and a measurement or calculation method, By the rule 1) or the provisions agreed. 1) the rules of this standard is adopted 1996-01-06 European Commission Decision 96/13/EC of the definition. the standard atmospheric pressure (101.325kPa) , The boiling point (or initial boiling point) does not exceed 250 ℃ all organic compounds are volatile organic compounds (VOCS). [See ISO 4618]. GB/T 23984-2009/ISO 17895.2005 ......

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