標(biāo)準(zhǔn)編號(hào):	GB/T 6503-2017
中文名稱:	化學(xué)纖維 回潮率試驗(yàn)方法
英文名稱:	Man-made fibres―Test method of moisture regain
中標(biāo)分類:	W50    化學(xué)纖維綜合
行業(yè)分類:	GB    國(guó)家標(biāo)準(zhǔn)
ICS分類:	59.060.20 59.060.20    人造纖維 59.060.20
發(fā)布機(jī)構(gòu):	中華人民共和國(guó)國(guó)家質(zhì)量監(jiān)督檢驗(yàn)檢疫總局 中國(guó)國(guó)家標(biāo)準(zhǔn)化管理委員會(huì)
發(fā)布日期:	2017-12-29
實(shí)施日期:	2018-7-1
標(biāo)準(zhǔn)狀態(tài):	valid
替代舊標(biāo)準(zhǔn):	GB/T 6503-2008 化學(xué)纖維 回潮率試驗(yàn)方法
翻譯語(yǔ)言:	英文
文件格式:	PDF
中文字符數(shù):	11000 字
翻譯價(jià)格(元):	290.0
交付時(shí)間:	付款后 1 個(gè)工作日

GB/T 6503-2017 Man-made fibres - Test method of moisture regain 1 Scope This standard specifies the test methods for moisture regain of man-made fibres, i.e. oven weighting and cold weighting. This standard is applicable to man-made fibres. 2 Normative references The following referenced documents are indispensable for the application of this document. For dated references, only the edition cited applies. For undated references, the latest edition of the referenced document (including any amendments) applies. GB/T 4146 (all parts) Textiles - Man-made fibers GB/T 6502 Sampling method of man-made filament yarns GB/T 9994 Conventional moisture regains of textile materials GB/T 14334 Sampling method for man-made staple fibres 3 Terms and definitions For the purposes of this document, the terms and definitions given in GB/T 4146 (all parts) and the following apply. 3.1 constant mass condition that the difference between the two weighings at a certain interval of time does not exceed the specified range after the specimen is processed Note: This standard specifies that the difference between the two weighings shall not exceed 0.05% of the latter weighing. 3.2 oven weighting process of weighing the mass of the specimen in the oven with the balance attached to the oven after the specimen is dried in the oven to remove moisture 3.3 cold weighting process of weighing the mass of the specimen after it is dried in the oven to remove moisture, placed in a vessel and sealed, moved into a dryer for cooling, and then taken out 4 Principle

Foreword i 1 Scope 2 Normative references 3 Terms and definitions 4 Principle 5 Apparatus 6 General principles of test 7 Test steps 8 Calculation of results 9 Test report Annex A (Normative) Correction of mass after drying under non-standard atmospheric conditions Annex B (Informative) Infrared (or halogen) moisture analyzer method