• <abbr id="ck0wi"><source id="ck0wi"></source></abbr>
    <li id="ck0wi"></li>
  • <li id="ck0wi"><dl id="ck0wi"></dl></li><button id="ck0wi"><input id="ck0wi"></input></button>
  • <abbr id="ck0wi"></abbr>
  • <li id="ck0wi"><dl id="ck0wi"></dl></li>
  • Home >

    PTA National Standard Is Officially Released To Improve The Overall Quality Of PTA Produced In China.

    2016/7/12 18:18:00 125

    ChinaPTAQuality

    The State Administration of quality supervision, inspection and quarantine and the National Standardization Management Committee jointly issued the national standard Notice No. eighth in 2016. It was officially promulgated by the 5 standards of the PTA product standards drafted by the Yangtze Petrochemical Industries Co quality inspection center and the PTA particle size distribution. It will be implemented in January 1, 2017, thus ending the history of no unified national standard of PTA in the country, providing a "ruler" for the unification of the domestic PTA product quality standards, so as to promote the industry to further standardize the track and improve the overall quality of China's PTA production.

      

    Yangzi Petrochemical

    The 450 thousand ton / year PTA production plant, which was put into operation in 1989, was once the largest in China, and once accounted for more than 90% of the total domestic PTA market. The product quality was praised by users as "the best in the world and the best in Asia". It was once rated as a famous brand product in China and a user satisfaction product in the whole country.

    The listing price of Yangzi Petrochemical PTA is regarded as the vane of the domestic market.

    After pformation, Yangzi Petrochemical has 1 million 50 thousand tons / year design capacity, and has been identified as an exclusive supplier by some users. It is the first product of Yangzi Petrochemical to implement ISO9000 quality management system.

    At the same time, relying on industrial equipment, the company's Research Institute and chemical plant successfully developed PTA complete technology, and carried out the 2 PTA with its own technology.

    Technological pformation

    The energy consumption reduced by 100 kilograms of standard oil / ton PTA.

    However, for a long time, there is no uniform national standard in China. Most enterprises organize their production with their own standards, which has affected the standardized management of the market. Especially in recent years, private enterprises have invested heavily in PTA.

    PTA

    Production capacity exceeds 50 million tons, and China has become a major producer of PTA products.

    The national standard commission commissioned the Yangzi Petrochemical to draft the PTA national standard. The purpose is to unify the domestic market product standards, solve the difficult problems that the industry standard has been difficult to carry out for a long time, standardize product quality management and improve product quality.

    Since its acceptance, Yangzi Petrochemical has formed a standard drafting expert group. It has conducted extensive research and reference to foreign standards, and has added new elements such as PTA acid value according to the needs of domestic users. It has ensured the advanced nature and practicability of the standards. After that, the standard drafting Symposium attended by people including industry experts, state-owned enterprises and private enterprises has been convened, and many opinions have been absorbed. A draft standard has been formed and reported to the National Standard Committee.

    The drafting of product standards by Sinopec companies shows that Sinopec's right to speak in the industry has not been weakened due to a small proportion of capacity, which is a reflection of the soft power of enterprises.

    The National Standard Committee has passed the demonstration and verification. In June 14th, it was jointly announced by the AQSIQ and the National Standards Committee. The unified national standard of PTA was officially promulgated, and it was formally implemented in January 1, 2017.


    • Related reading

    如何選擇一件質(zhì)量合格的泳衣?

    Standard quality
    |
    2016/7/11 17:06:00
    44

    Cotton Import Failed To Pass The Rate Of 100%.

    Standard quality
    |
    2016/7/11 16:59:00
    55

    Shenzhen Random Survey Results: 7 Batches Of Unqualified Products For Infant Clothing

    Standard quality
    |
    2016/7/8 16:33:00
    125

    Heilongjiang Online Shopping Infant Underwear Test Nearly Half Failed

    Standard quality
    |
    2016/7/6 16:57:00
    125

    Yantai Customs Notified More Than 1500 Counterfeit Brand Shoes.

    Standard quality
    |
    2016/7/3 15:52:00
    104
    Read the next article

    Fast Fashion Brands Are Experiencing An Unprecedented Profit Test.

    Fast fashion is sinking, why does ZARA keep growing? Next time, everyone will follow the world's clothing and shoe net to see the detailed information.

    主站蜘蛛池模板: 国产精品亚洲一区二区无码| 巨胸喷奶水视频www网快速| 14萝自慰专用网站| 欧美黄色免费在线观看| 日本一区二区三| 国产精品免费看久久久| 俄罗斯乱理伦片在线观看| 久久一本岛在免费线观看2020| 麻豆精品传媒成人精品| 欧美大黑bbb| 多毛bgmbgmbgm胖在线| 可播放的gαy片男男| 七次郎成人免费线路视频| 精品亚洲欧美无人区乱码| 日本乱子伦xxxx| 国产成人精品久久综合| 久久精品中文字幕大胸| 金8国欧美系列在线| 扒下胸罩揉她的乳尖调教| 午夜国产精品久久久久| 中文字幕在线网站| 香蕉久久夜色精品国产| 日本a级视频在线播放| 嗨动漫在线观看| 久久人妻少妇嫩草AV蜜桃| 麻豆视频免费观看| 欧美成人久久久| 国产精自产拍久久久久久蜜| 亚洲国产午夜精品理论片 | 无翼乌全彩无漫画大全| 叶山豪是真吃蓝燕奶| baoyu122.永久免费视频| 欧美日韩国产另类在线观看| 在线观看黄网址| 亚洲国产成人99精品激情在线| 黄页网站在线观看视频| 最新亚洲春色av无码专区| 国产三级在线播放不卡| 一级做a毛片免费视频| 精品无码成人片一区二区98 | 美女视频黄频a免费观看|