GB/T 5553-2007 English PDFUS$209.00 · In stock
Delivery: <= 3 days. True-PDF full-copy in English will be manually translated and delivered via email. GB/T 5553-2007: Surface active agents -- Determination of water repellency of waterproofing agents Status: Valid GB/T 5553: Historical versions
Basic dataStandard ID: GB/T 5553-2007 (GB/T5553-2007)Description (Translated English): Surface active agents -- Determination of water repellency of waterproofing agents Sector / Industry: National Standard (Recommended) Classification of Chinese Standard: G72 Classification of International Standard: 71.100.40 Word Count Estimation: 8,853 Date of Issue: 2007-08-13 Date of Implementation: 2008-02-01 Older Standard (superseded by this standard): GB/T 5553-1985; GB/T 5554-1985 Regulation (derived from): China National Standard Approval Announcement2007 No.8 (Total No.108) Issuing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 surfactant water repellent force assay. This standard applies to the use of hydrostatic testing equipment or water spray tester measured by surfactant water repellent fabric finishing ability to resist water penetration. GB/T 5553-2007: Surface active agents -- Determination of water repellency of waterproofing agents---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. Surface active agents. Determination of water repellency of waterproofing agents ICS 71.100.40 G72 National Standards of People's Republic of China Replacing GB/T 5553-1985, GB/T 5554-1985 Surfactants repellency of waterproofing agents assays Posted 2007-08-13 2008-02-01 implementation Administration of Quality Supervision, Inspection and Quarantine of People's Republic of China Standardization Administration of China released ForewordAt the same time instead of GB/T 5553-1985 "surfactant Textile Auxiliaries waterproofing agent waterproof capability by standard assays of the consolidated Hydrostatic test method "and GB/T 5554-1985" surfactant Textile Auxiliaries waterproofing agent waterproof assay Spray test. " This standard and GB/T 5553-1985 and GB/T 5554-1985 compared to the major differences are as follows. --- Standard Specification name as "surfactant repellency of waterproofing agents assays" --- Merge two national technical standards relevant sections of the same content. Appendix A of this standard is a normative appendix. The standard proposed by China Petroleum and Chemical Industry Association. This standard is under the jurisdiction of Chemical Industry Standardization Technical Committee surfactant. This standard was drafted. Shanghai Dyestuffs Research Institute Co., Ltd. Drafters of this standard. Xusu Mei, is Qi Gu. This standard was first published in 1985. Surfactants repellency of waterproofing agents assays1 ScopeThis standard specifies the surfactant repellency of waterproofing agents assay. This standard applies to the use of hydrostatic tester or water spray test measured by the fabric water repellent surfactant after finishing resist water penetration Ability.2 Normative referencesThe following documents contain provisions which, through reference in this standard and become the standard terms. For dated references, all subsequent Amendments (not including errata content) or revisions do not apply to this standard, however, whether under this standard to encourage the parties to reach an agreement and research You can use the latest versions of these documents. For undated reference documents, the latest versions apply to this standard. ISO 139-2005 standard atmospheric and experimental textile thermostat Principle 3 3.1 Hydrostatic Test Method The size of the fabric after finishing by water repellent can withstand hydrostatic pressure of water to reflect the time to penetrate the fabric suffered resistance. In the present Under standard conditions, the sample side of the fabric to withstand a gradual increase of pressure until the other side of the fabric there are three water penetration so far, remember Pressure values recorded at this time, that is water repellent waterproof force. The resulting hydrostatic values are expressed in kPa. 3.2 Spray test On the sample surface tension of water to spray, so to produce a wetted pattern. The size of the pattern depends on the waterproofing agent waterproof large small. The wet mode standard spray test level chart compares to assess the force of its water level.4 Reagents or materials4.1 Test fabric material 4.1.1 cotton poplin (65/35). 602/602 double strand, a density of 12070; 4.1.2 khaki cotton (65/35). 452/21 double strand single line density of 13,570. Note. according to the specific need to use other fabrics. 4.2 Preparation of the sample water repellent Preparation of water repellent padding solution. Weigh waterproofing agent several grams (weighing accuracy 0.1g). Depending on the formulation and preparation of various types of water repellent Steps. Should Extemporaneous. Padding 4.3 waterproofing agent Process. Second Baptist Second rolling (water repellent formulated liquid) → drying → intermediate baking. Mangle. general should be controlled at (60 ± 5)%. Intermediate drying temperature and time. Usually about 100 ℃, 1min. Baking temperature and time. depending on the performance of waterproofing agent and selected. 4.4 Sampling and Sample Size 4.4.1 Static pressure test. The specimen should be minimal touch to avoid folding force, without any way of processing (such as iron). In big Take place in different parts of the sample 5. Do not have a deep crease sampling. Sample Size. 20cm × 20cm square. 4.4.2 Spray test. The specimen should be minimal touch to avoid folding force, without any way of processing (such as iron). From the big test ......Tips & Frequently Asked Questions:Question 1: How long will the true-PDF of GB/T 5553-2007_English be delivered?Answer: Upon your order, we will start to translate GB/T 5553-2007_English as soon as possible, and keep you informed of the progress. The lead time is typically 1 ~ 3 working days. 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Otherwise, follow the normal steps: Add to Cart -- Checkout -- Select your currency to pay.Question 5: Should I purchase the latest version GB/T 5553-2007?Answer: Yes. Unless special scenarios such as technical constraints or academic study, you should always prioritize to purchase the latest version GB/T 5553-2007 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. |
