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GB/T 21782.9-2010 English PDF

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GB/T 21782.9-2010: Coating powders -- Part 9: Sampling
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GB/T 21782.9-2010English154 Add to Cart 3 days [Need to translate] Coating powders -- Part 9: Sampling Valid GB/T 21782.9-2010

PDF similar to GB/T 21782.9-2010


Standard similar to GB/T 21782.9-2010

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Basic data

Standard ID GB/T 21782.9-2010 (GB/T21782.9-2010)
Description (Translated English) Coating powders -- Part 9: Sampling
Sector / Industry National Standard (Recommended)
Classification of Chinese Standard G50
Classification of International Standard 87.040
Word Count Estimation 8,895
Date of Issue 2010-09-26
Date of Implementation 2011-08-01
Adopted Standard ISO 8130-9-1992, IDT
Regulation (derived from) Announcement of Newly Approved National Standards No. 6 of 2010 (total 161)
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 consignment powder coating sampling method, and the sample is divided into quantitative reduction using GB/T 21782 other parts of the sample required for testing. This section applies to a sample of qualified and experienced personnel, sampling should be experienced and trained person operation.

GB/T 21782.9-2010: Coating powders -- Part 9: Sampling

---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.
. Coating powders Part 9. Sampling ICS 87.040 G50 National Standards of People's Republic of China Powder Coatings Part 9. Sampling (ISO 8130-9.1992, IDT) Issued on. 2010-09-26 2011-08-01 implementation Administration of Quality Supervision, Inspection and Quarantine of People's Republic of China Standardization Administration of China released

Foreword

GB/T 21782 "powder coating" is composed of 14 parts, is expected to international standards and the corresponding structure is as follows. --- Part 1. Determination of particle size distribution by sieving (ISO 8130-1.1992, IDT); --- Part 2. Comparison of the proportion of instrument gas density determination (ISO 8130-2.1992, IDT); --- Part 3. Determination of liquid displacement pycnometer density (ISO 8130-3.1992, IDT); --- Part 4. lower explosion limit calculations (ISO 8130-4.1992, IDT); --- Part 5. Powder air mixture flow measurement (ISO 8130-5.1992, IDT); Measured at a given temperature thermosetting powder coating of gel time (ISO 8130-6..1992, IDT) --- Part 6; --- Part 7. Determination (ISO 8130-7.1992, IDT) mass loss during baking; --- Part 8. Evaluation of the storage stability of thermosetting powders (ISO 8130-8.1994, IDT); --- Part 9. Sampling (ISO 8130-9.1992, IDT); --- Part 10. Determination of deposition efficiency (ISO 8130-10.1998, IDT); --- Part 11. Determination of flow inclined plate (ISO 8130-11.1997, IDT); --- Part 12. Determination of compatibility (ISO 8130-12.1998, IDT); --- Part 13. Laser diffraction particle size analysis (ISO 8130-13.2001, IDT); --- Part 14. Terminology (ISO 8130-14.2004, IDT). This is Part 9 GB/T 21782 of. This section uses the translation method identical with ISO 8130-9.1992 (E) "Powder Coatings Part 9. Sampling." For ease of use, this section made the following editorial changes. --- With "this Part" instead of "ISO 8130 part of this"; --- Delete international standards foreword. This part is proposed by the China Petroleum and Chemical Industry Association. This part of the National Standardization Technical Committee and the pigment coating (SAC/TC5) centralized. Drafting this Part. Guangdong CIQ, CNOOC Changzhou coating Chemical Research Institute. The main drafters of this section. Liu Yingfeng, Zhaicui Ping, ZHOU Ming-hui, Li Dan, Homocysteine \u200b\u200bon Zheng Jianguo, Zhao Ling, Yue Dalei. Powder Coatings Part 9. Sampling

1 Scope

This section GB/T 21782 specifies the powder coating sampling methods consignment, and will shrink into a sample quantitatively using GB/T 21782 In order to detect the rest of the samples required. This section applies to sampling have qualified and experienced personnel, sampling by experienced and trained personnel to operate.

2 Terms and definitions

The following terms and definitions apply to this standard. 2.1 Batch lot (batch) Under conditions considered to be consistent in processing or production of a certain quantity of powder coatings. 2.2 Consignment consignment A certain amount of powder coatings contract included a delivery, or part of one or more batches by batch consignment components.

3 devices

3.1 Sampling spoon The bottom part is made of a metal spark can not afford (see Figure 1), semi-circular in cross-section or C-type, length sufficient to reach the drill cargo containers The core samples. Figure 1 A typical sampler

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