GB/T 32129-2015 PDF EnglishUS$125.00 · In stock · Download in 9 seconds
GB/T 32129-2015: Halogen Free Low Smoke and Flame-retardant Compounds for Wires and Cables Delivery: 9 seconds. True-PDF full-copy in English & invoice will be downloaded + auto-delivered via email. See step-by-step procedure Status: Valid
Similar standardsGB/T 32129-2015: Halogen Free Low Smoke and Flame-retardant Compounds for Wires and Cables---This is an excerpt. Full copy of true-PDF in English version (including equations, symbols, images, flow-chart, tables, and figures etc.), auto-downloaded/delivered in 9 seconds, can be purchased online: https://www.ChineseStandard.net/PDF.aspx/GBT32129-2015GB NATIONAL STANDARD OF THE PEOPLE’S REPUBLIC OF CHINA ICS 29.060.01 K 13 Halogen Free Low Smoke and Flame-retardant Compounds for Wires and Cables Issued on: OCTOBER 9, 2015 Implemented on: MAY 1, 2016 Issued by. General Administration of Quality Supervision, Inspection and Quarantine of the People's Republic of China; Standardization Administration of the People's Republic of China. Table of ContentsForeword ... 4 1 Application Scope ... 5 2 Normative References ... 5 3 Product Classification ... 6 3.1 Codes ... 6 3.2 Designation system ... 7 4 Technical Requirements ... 8 4.1 Appearance ... 8 4.2 Colours ... 8 4.3 Properties ... 8 5 Test Methods ... 15 5.1 Appearance inspection... 15 5.2 Specimen preparation ... 16 5.3 Tensile strength and elongation at break ... 16 5.4 Air oven thermal ageing ... 16 5.5 Deformation at 100% fixed elongation ... 17 5.6 Thermal deformation ... 18 5.7 Volume resistivity ... 18 5.8 Dielectric strength ... 18 5.9 Thermal impact resistance ... 18 5.10 Hot set ... 18 5.11 Impact brittleness temperature ... 18 5.12 Ozone resistance ... 19 5.13 Hot water immersion ... 19 5.14 Oxygen index ... 19 5.15 Vertical burning ... 19 5.16 Smoke density ... 19 5.17 Content of HCl and HBr ... 19 5.18 HF content ... 19 5.19 PH value and conductivity ... 20 5.20 Toxic hazard of smoke generated by material ... 20 6 Inspection Rules ... 20 6.1 Inspection classification ... 20 6.2 Ex-factory inspection ... 20 6.3 Type inspection ... 20 6.4 Batch grouping and sampling rules ... 21 6.5 Acceptance criteria ... 21 7 Packaging, Marking, Transportation, Storage ... 21 7.1 Packaging ... 21 7.2 Marking ... 21 7.3 Transportation ... 22 7.4 Storage ... 22 Annex A (Normative) Thermal Shock Resistance Test Method ... 23 Bibliography ... 25ForewordThis Standard was drafted in accordance with the rules given in GB/T 1.1-2009. This Standard was proposed by China Electrical Equipment Industry Association. This Standard shall be under the jurisdiction of the National Standardization Technical Committee on Wire and Cable (SAC/TC 213). The responsible drafting organizations of this Standard. Hengtong Group Suzhou Hengtong Communication Materials Co., Ltd., Shanghai Electric Cable Research Institute. The contributory drafting organizations of this Standard. Shanghai Kaibo Co., Ltd., Changshu Zhonglian Photoelectric New Material Co., Ltd., CGN- Delta (Suzhou) Polymer Co., Ltd., Shanghai Zhizhengdaohua High Polymer Material Co., Ltd., Wuxi Jake Plastics Co., Ltd., Linhai Yadong Special Cable Material Factory, Hangzhou Gaoxin Insulating Material Co., Ltd., Yangzhou Landu Plastics Technology Co., Ltd., Hebei Zhonglian Plastics Technological Development Co., Ltd., DSM Engineering Plastics (Jiangsu) Co., Ltd. The main drafters of this Standard. Zhang Xianling, Guo Hanyang, Xiang Jian, Zhang Ermei, Shan Yongdong, Shi Dongmei, You Yong, Zhang Kai, Zhou Jianshen, Wang Zhiyong, Wei Hejun, Shu Jiuni, Shi Jianshe, Ding Xiaoqing. Halogen Free Low Smoke and Flame-retardant Compounds for Wires and Cables1 Application ScopeThis Standard specifies the classification, technical requirements, test methods, inspection rules and packaging, marking, transportation and storage of halogen free low smoke and flame-retardant compounds for wires and cables. This Standard applies to sheath for halogen free low smoke and flame-retardant wires and cables and optical cables, and insulation for halogen free low smoke and flame- retardant wires and cables of rated voltage 3 kV and below. This Standard applies to halogen free low smoke and flame-retardant compounds for wires and cables, which is made by adding halogen free fire retardants and other performance additives to one or multiple halogen free polymer or copolymer and by mixing, plasticification, granulation. This Standard applies to thermoplastic and cross-linking type halogen free low smoke fire-retardant compounds for wires and cables. NOTE For cross-linking products, the specified properties refer to the properties of material after cross linking.2 Normative ReferencesThe following referenced documents are indispensable for the application of this document. For dated references, only the edition dated applies to this document. For undated references, the latest edition of the referenced documents (including all amendments) applies to this Standard. GB/T 1040.3-2006, Plastics – Determination of Tensile Properties – Part 3. Test Conditions for Films and Sheets GB/T 1408.1-2006, Electrical Strength of Insulating Materials – Test Methods – Part 1. Tests at Power Frequencies GB/T 1410-2006, Methods of Test for Volume Resistivity and Surface Resistivity of Solid Electrical Insulating Materials GB/T 2406.2-2009, Plastics – Determination of Burning Behaviour by Oxygen Index – Part 2. Ambient-temperature Test GB/T 2408-2008, Plastics – Determination of Burning Characteristics – Horizontal elastomer compounds for sheath are designated as WDZ-TPU-H70. EXAMPLE 3 125°C halogen free low smoke fire-retardant cross-linking polyolefin compounds for insulation are designated as WDZ-YJ-J125.4 Technical Requirements4.1 Appearance Halogen free low smoke fire-retardant compounds for wires and cables shall have good plasticization and uniform colour, and shall be cylinder-shaped grains of diameter about 3 mm ~ 4 mm and height 3 mm or of any other shape as agreed on by the supplier and the purchaser. 4.2 Colours The colours of halogen free low smoke fire-retardant compounds for sheath are black, white, natural colour, grey and so on. The colours of halogen free low smoke fire-retardant compounds for insulation are black, white, natural colour, red, yellow, blue, green, orange, grey, brown and so on. Any other colour can be as agreed on by the supplier and the purchaser. 4.3 Properties 4.3.1 The properties of halogen free low smoke fire-retardant thermoplastic polyolefin compounds for insulation and sheath shall be as specified in Table 1. 4.3.2 The properties of halogen free low smoke fire-retardant thermoplastic elastomer compounds for insulation and sheath shall be as specified in Table 2... ......Source: Above contents are excerpted from the full-copy PDF -- translated/reviewed by: www.ChineseStandard.net / Wayne Zheng et al. Tips & Frequently Asked Questions:Question 1: How long will the true-PDF of English version of GB/T 32129-2015 be delivered?Answer: The full copy PDF of English version of GB/T 32129-2015 can be downloaded in 9 seconds, and it will also be emailed to you in 9 seconds (double mechanisms to ensure the delivery reliably), with PDF-invoice.Question 2: Can I share the purchased PDF of GB/T 32129-2015_English with my colleagues?Answer: Yes. 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