无码日韩人妻精品久久蜜桃,夜鲁鲁鲁夜夜综合视频欧美 ,插b内射18免费视频,久久久久无码国产精品一区

業(yè)務(wù)領(lǐng)域橫幅圖

Introduction to National Textile Standards and Consumables Center

 National Textile Standards and Consumables Center (hereinafter referred to as "the Center"), attached to CTTC of Genertec CTA, has been committed to the R&D of textile reference materials for many years. Based on the rich standardization resources of CTTC, the center has undertaken several research replication projects of reference materials as national standards and group standards. It is the drafter of textile general method standards and the supplier of textile reference materials. The center is mainly responsible for research, development, management, supply and consultation of textile reference materials and test consumables; and provides authoritative, reliable, comprehensive and professional textile reference materials for a long time to ensure the correct implementation of standard test methods, and the accuracy and comparability of test data.


The products developed and supplied by the center mainly involve the color fastness tests of textiles (single fiber/multi-fiber adjacent fabrics, cotton rubbing cloth, blue wool references, grey scale, flaked soap, etc.), washing dimensional stability tests (detergent, ballasts, etc.), abrasion pilling tests (wool abradant, felt, foam, etc.), phenolic yellowing test (test paper, control fabric, film, glass plates, etc.), fabric appearance performance (various types of photographic rating standards), antibacterial test, thermal resistance and water-vapour resistance test, etc.


National Textile Standards and Consumables Center has undertaken a dozen research and reproduction work of national standard samples and group standard samples, and has obtained many certificates of national standard samples (GSB) and group standard samples  (CNTAC); the five national standard samples developed by the center, such as textile antibacterial control fabrics, won the second prize of the Science and Technology Advancement Award issued by China National Textile and Apparel Council in 2021. At present, the center provides services to more than 400 enterprises, including textile manufacturers, third-party textile testing organizations, research institutes, and supervision departments such as quality control institutes.


 Meanwhile the center also provides consumables from well-known foreign brands, such as SDC, Testfabrics, AATCC, James Heal and so on. The products sold cover many domestic and foreign standards such as ISO, GB, FZ, AATCC, EN, BS, JIS, etc., which can meet the various testing needs of laboratories.



老太脱裤子让老头玩xxxxx| 国产精品无码一区二区在线| 国产特级毛片aaaaaa毛片| 永久免费不卡在线观看黄网站| 人人狠狠综合久久亚洲婷婷| 麻豆av一区二区三区久久| 国产综合内射日韩久| 69sex久久精品国产麻豆| 鲁鲁鲁爽爽爽在线视频观看| 国产欧美精品一区二区三区| 九月婷婷人人澡人人添人人爽| 日韩精品无码av中文无码版| 国内精品久久久久影院薰衣草| 欧美精品videosex性欧美| 老师脱了内裤让我进去| 日本在线 | 中文| 无码人妻精品一区二区| 欧美乱大交xxxxx潮喷| 亚洲国产精久久久久久久| 大学生被内谢粉嫩无套| 国产产无码乱码精品久久鸭| 亚洲成av人片天堂网无码| 人人妻人人澡人人爽人人精品浪潮 | 国产欧美综合一区二区三区| 拍摄av现场失控高潮数次| 国产97在线 | 免费| 内射中出无码护士在线| 欧美va亚洲va在线观看| 亚洲a∨国产av综合av下载| 大肉大捧一进一出好爽视频mba | 玩弄人妻少妇500系列网址| 边做饭边被躁bd苍井空图片| 欧美性性性性性色大片免费的| 中文字幕欧美人妻精品一区| 人妻无码一区二区三区| 无码夜色一区二区三区| 使劲快高潮了国语对白在线| 奇米影视色777四色在线首页| 最美女人体内射精一区二区| 波多野结衣aⅴ在线| 麻豆亚洲av永久无码精品久久|