GB/T 10629-2009 English PDFUS$189.00 ยท In stock
Delivery: <= 3 days. True-PDF full-copy in English will be manually translated and delivered via email. GB/T 10629-2009: Textiles -- Preparation of laboratory test samples and test specimens for chemical testing Status: Valid GB/T 10629: Historical versions
Basic dataStandard ID: GB/T 10629-2009 (GB/T10629-2009)Description (Translated English): Textiles -- Preparation of laboratory test samples and test specimens for chemical testing Sector / Industry: National Standard (Recommended) Classification of Chinese Standard: W04 Classification of International Standard: 59.080.01 Word Count Estimation: 8,888 Date of Issue: 2009-06-15 Date of Implementation: 2010-01-01 Older Standard (superseded by this standard): GB/T 10629-1989 Adopted Standard: ISO 5089-1977, MOD Regulation (derived from): National Standard Approval Announcement 2009 No.8 (Total No.148) 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 number of samples taken from batches of textile samples obtained in laboratory methods. And gives a method for preparing a sample for chemical testing of a suitable size. This standard sampling methods from a number of textiles not specified. Because we assume that batch sample is screened through appropriate procedures, and be able to represent the real situation of a group of textiles. GB/T 10629-2009: Textiles -- Preparation of laboratory test samples and test specimens for chemical testing---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. Textiles. Preparation of laboratory test samples and test specimens for chemical testing ICS 59.080.01 W04 National Standards of People's Republic of China Replacing GB/T 10629-1989 Textile laboratory for chemical testing Preparation of samples and test (ISO 5089. 1977, MOD) Posted 2009-06-15 2010-01-01 implementation Administration of Quality Supervision, Inspection and Quarantine of People's Republic of China Standardization Administration of China released ForewordThis standard uses redrafted law revision adopted ISO 5089. 1977 "Textiles laboratory samples for chemical testing and specimen Preparation "(in English), and ISO 5089. 1977 compared to the main changes are as follows. --- Canceled ISO foreword; --- Modify the terms and definitions; --- The first four chapters 5, 6 and 7 combined into one chapter. This standard replaces GB/T 10629-1989 "Textiles ready for chemical testing laboratory samples and specimens", and GB/T 10629-1989 main changes are as follows. --- Increased introduction; --- Modify the scope; --- Modify the terms and definitions; --- Certain provisions of Chapter 4 made editorial changes. The standard proposed by China Textile Industry Association. This standard by the National Standardization Technical Committee on Basic Standards Subcommittee Textiles (SAC/TC209/SC1) centralized. Drafting of this standard. National Textile Products Quality Supervision and Inspection Center. The main drafters of this standard. Lizhi En, Li Chun, well Tingting. This standard replaces the standards previously issued as follows. --- GB/T 10629-1989.IntroductionIn the method given in this standard, the laboratory sample by sample from different parts of the batch extraction of many small samples thereof. Therefore, from Any test results of samples obtained in these laboratory samples reflect only sample batch average, it does not reflect the difference between the various parts of the lot sample Different levels. This method is applicable to the assessment of the lot sample, such as a fiber component (as determined proportions of the different fibers in a blended sample), Does not apply to a very significant difference (such as when measuring pH value pH value of the sample pH value of one of its parts with other parts there is a difference Isobutyl; or in the determination of the content of fungicides, the content of a certain part of the sample is higher and lower levels of other parts). This method does not apply Determination of commercial quality. Textile laboratory for chemical testing Preparation of samples and test1 ScopeThis standard specifies the number of samples taken from batches of textiles acquired laboratory sample, and gives the appropriate samples for chemical testing Appropriate size preparation. The standard sampling method from the group of textiles is not specified, because we assume that the sample is granted through an appropriate program screened, it is possible Representative of the real situation of a group of textiles.2 Terms and definitionsThe following terms and definitions apply to this standard. 2.1 Depending on the purpose, according to raw materials, production processes and other division counts. 2.2 According to the provisions of a number of products at random from one or more of the packaging unit, as a laboratory sample source. 2.3 According to the provisions taken from the lot sample product unit or part of the material, as the test sample sources. 2.4 Samples taken from the laboratory for performing part of the test. Principle 3 Laboratory sample representative of the batch sample, and the sample taken from the laboratory sample, each sample represents a laboratory sample.4 sampling method4.1 loose fiber samples 4.1.1 loose fiber 4.1.1.1 If the batch sample is less than 5kg, the fibers will be evenly paved layer in which any part of the laboratory samples drawn at random, each place Take a bunch of each beam quality to be roughly equal to the amount of not less than 100 samples of the beam, and the total quality to meet the needs of the laboratory sample. 4.1.1.2 If the batch samples equals or exceeds 5kg, then it is divided into two equal portions. Some extracts from various parts of the equal number of Parts of an appropriate amount of the fiber bundle, to the total number of more than 100 bundles. 4.1.1.3 if necessary, according to the specified test methods for laboratory sample pretreatment. Pretreated with tweezers from the laboratory sample Random gripping, each bundle quality is roughly equivalent to the quality of a sample. 4.1.2 oriented fibers (carding webs, slivers, rovings, etc.) Randomly selected samples from the batch of not less than 10 parts of the sample, as a laboratory sample. Each mass is about 1.0g, after pretreatment (If required) 10 parts together, as part of a sample from the clipping. ......Tips & Frequently Asked Questions:Question 1: How long will the true-PDF of GB/T 10629-2009_English be delivered?Answer: Upon your order, we will start to translate GB/T 10629-2009_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 10629-2009_English with my colleagues?Answer: Yes. 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Unless special scenarios such as technical constraints or academic study, you should always prioritize to purchase the latest version GB/T 10629-2009 even if the enforcement date is in future. Complying with the latest version means that, by default, it also complies with all the earlier versions, technically. |
