91视频网国产_粗大猛烈进出高潮视频_精品国产乱码久久久人妻_亚洲精品无码久久毛片波多野吉衣_成人久久免费视频_国产美女自拍

1.png+86 0546-7725511    

The formulation of tire standards in China has accelerated

Column:Industry dynamics Time:2014-10-14

The entry conditions for tire industry issued by the Ministry of industry and information technology will be implemented from October 1, 2014. The access conditions involve automobile tires and construction machinery tires, and encourage the development of energy-saving, environmental friendly and safe green tires.

Industry access conditions are only basic standards. As the world's largest tire manufacturer, China must have higher mandatory tire technical standards.

Recently, the national tire and rim Standardization Technical Committee (hereinafter referred to as the National Wheel Standards Committee) publicly launched the timetable for the formulation of tire related technical standards: from the second half of 2014, the National Wheel Standards Committee will begin to formulate the test draft of tire snow, slippery and noise and accumulate data; By the end of 2015, the draft of tire slippery and noise limit standards will be completed for approval; In 2016, the application for mandatory standards of tire rolling resistance, wet slip and noise limits will begin.

In line with international standards

Since November 1, 2012, the EU green tire Labeling Act (known as the EU green tire labeling act in the Chinese industry) has been officially implemented.

EU green tire labeling law stipulates that car tires, truck tires and bus tires sold in the EU must be labeled; Tire labels indicate key parameters such as fuel efficiency level, rolling noise and wet road grip; The fuel efficiency is divided into seven grades: A, B, C, D, e, F and G, which are marked with green "a" to red "g" from the best to the worst; Tires that fail to meet the minimum limit shall not be sold in the EU market.

The EU green tire labeling law is implemented in three stages: 2012, 2015 and 2018.

All tyres above class C will receive financial incentives from EU countries. After 2016, class F and G tires will be regarded as unqualified and banned from import and sale. Its core task is to promote green tires and ensure that Europe's energy consumption will be reduced by 20% by 2020. This is also the trend and direction of the development of the world tire industry.

The EU green tire labeling law puts forward high requirements for tire manufacturing technology, especially for the production of high-performance rubber.

China has developed into the world's largest tire manufacturer, exporter and consumer. From 2002 to 2012, the average annual growth rate of China's tire production was more than 15%, and the average annual growth rate of exports was more than 40%.

The EU is an important market for China's tire exports. On the basis of investigation and research, relevant experts concluded that on the eve of the implementation of the EU green tire labeling law, nearly 50% of China's tires exported to the EU could not meet the standards stipulated in the EU green tire labeling law. Among them, about 30% of heavy vehicle tires still fail to meet the minimum requirements of rolling resistance in the first stage of the EU, and 70% fail to meet the minimum requirements of rolling resistance in the second stage of the EU; The rolling resistance of car tires is mostly Grade E and F, most of which can meet the minimum requirements of the first stage of the EU, but generally can not meet the minimum requirements of the second stage.

The national standards of rubber tires in China have not covered such indicators as fuel efficiency level (rolling resistance), wet grip performance and external rolling noise. The EU's implementation of the green tire labeling law directly challenges the design of relevant systems in China.

The implementation of the green tire labeling law by the EU once put great pressure on China's tire industry. This market barrier once seriously hindered the export of Chinese tire enterprises.

Yang Hongshi, export Minister of Qingdao senqilin Tire Co., Ltd., said: "the mandatory standards for tire rolling resistance, wet slip and noise limits formulated by the National Wheel Standards Commission are consistent with the EU green tire labeling law."

Xu Lihong, senior engineer of the national tire and rim Standardization Technical Committee, said: "the tire technical standard we are formulating is different from any previous tire standard. It is a new standard. The key guiding ideology for us to formulate a new standard is to be in line with international standards."

In 2016, the "graded" draft for approval was completed

The existing technical standards of automobile tires in China only have the rolling resistance limit standard (GB / t29042-2012).

As early as during the "two sessions" in 2011, deputies to the National People's Congress suggested strengthening the construction of technical regulations and standards for the tire industry. In June of the same year, relevant state departments responded to this proposal: "during the 12th Five Year Plan period, the National Standardization Administration Committee will strengthen the formulation and revision of tire industry standards; CNCA is actively organizing experts to conduct research and strive to formulate the implementation rules of compulsory certification more suitable for the current situation of tire products industry as soon as possible.

When will the grading standards for tire rolling resistance, wet slip and noise be formulated? This is an issue of general concern in the industry.

With this question, the relevant person in charge learned that: the state has established the China automobile tire laboratory test network and identified seven automobile tire rolling resistance test comparison laboratories; The National Wheel Standards Commission will conduct tire rolling resistance test from March 2015 to accumulate data; At the same time, extensive wet slip and noise tests are carried out to accumulate more test data, and some representative tire specifications are selected and sent to developed countries for test and data comparison and analysis; It is expected to complete the draft classification standard by the first half of 2016; In the second half of 2016, the draft for comments, the draft for review and the draft for approval were completed.

Only with standards can there be quality assurance

The EU green tire labeling law covers almost all automobile tires, involving tire safety, environmental protection, energy consumption and other indicators. In essence, it is a new green technical barrier.

Guo Konghui, an academician of the Chinese Academy of engineering, said, "if there are standards, there is a guarantee for quality. China lacks many technical standards. As for the setting of technical barriers, China has not reached this level. In this regard, China has just started and can not talk about it. Only with the accumulation of quantity can there be a qualitative leap and can we talk about standards."

The formulation of this series of tire standards in China puts forward high requirements for test equipment, facilities and other conditions. For example, among the three indicators of rolling resistance, wet road grip and noise specified in the EU green tire labeling law, the detection data of wet road grip and noise can only be obtained in the tire test field. However, China lacks large-scale tire test sites. It is said that Shandong plans to invest 1.147 billion yuan in Guangrao County to build a national tire testing ground.



Source: China investment consulting network


主站蜘蛛池模板: aaa黄色片_中文字幕日韩亚洲_黄色操比片_欧美国产中文动漫日韩欧美在线_中文字幕综合一区_福利在线免费视频 | 国产精品12_AV无码天堂一区二区三区_成人h动漫免费观看网站_国产成人MV在线播放_av影片在线播放_欧美小说乱小说 | av青草_成人免费视频_色狠狠AV一区二区三区_无码av无码天堂资源网影音先锋_国产精品一区二区不卡_男人J桶女人P免费视频 | 国产三级在线播放_丁香五月激情综合国产_在线观看国产丝袜控网站_国产一区h_欧美最猛性xxxxx免费_女同亚洲精品一区二区三 亚洲成人夜色_女同一区_成人av日韩_十八女人毛片_成人免费超碰_x8x8拨牐拨牐x8免费视频8午夜 | 国产精品18久久久久白浆_国产精品主播一区二区三区_色的视频网站_亚洲AV无码专区国产不卡顿_男生操女生的免费视频_激情综合一区二区迷情校园 | 中国xxxxxx片免费播放_观看麻豆视频_国产真实乱偷精品视频_亚洲乱妇熟女爽到高潮的片_人妻久久久一区二区三区_免费无码成人AV在线播放秋霞 | 在线免费观看日韩_97夜夜澡人人爽人人喊91洗澡_www.成人在线观看_他揉捏她两乳不停呻吟人妻_成人免费淫片_嫩草嫩草嫩草嫩草 | 毛片人妻_国产午夜精品久久久久_freerideoxxx性欧美_久久免费国产精品1_亚洲视频免费观看_国产精品毛片久久久久久久 | 亚洲精品自产拍在线观看动漫_狠狠人妻久久久久久综合蜜桃_精品无码成人久久久久久_黄色毛片视频_亚洲作爱网_亚洲成人看片 | 小小拗女性BBWXXXX国产_欧美日本亚洲_免费福利网站在线观看_日本成人片在线_激情综合激情五月俺也去_欧美另类精品XXXX人妖 | 日韩视频免费在线_亚洲女欲精品久久久久久久18_av免费观看不卡_久久久久久国产视频_一级爱爱片_一级特色大黄美女播放 | 中日韩视频在线观看_野花社区www高清图片_wwwxxx一片_欧美亚洲精品一区二区三区_日韩在线观看网站_一区二区欧美日韩 | 99精产国品一二三产区网站_波多野结衣中文视频_91精品啪在线观看国产手机_777国产成人入口_日韩一区二区三区无码人妻视频_久久天天躁拫拫躁夜夜AV | 粗一硬一长一进一爽一a片_亚洲人成在线影院_无码毛片内射白浆视频_久久精品视频在线看99_成人三区_国内美女人妻一级毛片免费看 | 在线视频h_五级黄毛片_亚州综合图片_亚洲我不卡_精品国产一区在线_www.久久婷婷 | 福利片一区二区_国产精品国内自产_亚洲一区二区三区观看_8x8x精品国产一区_亚洲精品国产最新在线不卡_性迷宫在线看 | 谍战剧《惊弦》免费观看高清_国产呦萝小初合集密码_看毛片软件_国产麻豆精品一区_97精品免费视频_成人不卡 | 日日摸处处碰夜夜爽_中国精品视频一区_精品国产自在精品国产精小说_www日本黄色网站_日本理论永久_国产精品91视频 | 亚洲精品久久30p_国内性爱一区二区_一区二区三区黄色_亚洲无码视频六月天_亚洲精品卡一卡三卡四卡乱码_最新黄色网址在线观看 | 久久国产夜色精品鲁鲁99_久久99精品久久久久麻豆_五月婷婷狠狠干_欧美韩国三级在线观看不卡_亚洲精品黄色在线观看_成人综合在线观看 | 国产极品粉嫩在线观看的软件_国产女人乱子对白AV片_91视频久久久久_久久久青草_97一级毛片全部免费播放_日韩和的一区二区 亚洲成人免费在线播放_99久久精品久久久久久清纯_国产火热热av_国语FREE性XXXXXHD_麻豆av在线免费观看_欧美极品在线视频 | 一级a一级a爰片免费免免_永久精品网站_办公室娇喘的短裙老师在线视频_avv天堂网_久久久久88色偷偷_亚洲国产成人久久综合一区 | 中文字幕理伦午夜福利片_天天操天天干天天_欧美性生交xxxxx_aaaa一级毛片_免费无码国产国模线观看_国产成人乱色伦区 | 五月综合激情婷婷六月色窝_67194人成免费无码_暖暖日本视频在线_国产成人在线免费视频_久久国产精品无码HDAV_亚洲视频免费在线看 | 男人网站在线_成人在线综合_国产精品久久av一区二区三区_日韩福利在线观看_猫咪免费人成网站在线观看_国产在线色视频 | 开心婷婷激激情av_日韩激情网站_成人福利视频在线观看免费_无码少妇精品一区二区免费_深夜A级毛片免费视频_在线观看一区二区三区视频 | 老司机福利av_国产精品一级片在线观看_A级国产乱理论片在线观_美女叼嘿视频_性较小国产交xxxxx视频_香蕉久久夜色精品 | 亚洲国产精品一区二区第四页av_亚洲国产激情_av今日在线_成人三级视频在线观看一区二区_最近韩国日本免费观看mv百度_av蜜桃在线 | 天天成人综合网_国产精品福利在线_天天操人人要_人人妻人人添人人爽日韩欧美_青娱乐成人_欧美极品网站 | 九九专区一线二线三线_全部免费毛片免费播放视频_精品人妻无码一区二区三区_69热视频在线观看_看美女pp日出水了免费视频_四虎国产福利 | 最新网址你懂得_精精久久_综合se站_日本中文字幕高清视频_国产69精品久久久_中国一级a毛一级a看免费视频 | 国产欧美一区二区三区在线播放_青青草成人免费在线视频_久久午夜夜伦鲁鲁片无码免费_国产白嫩护士被弄高潮_91在线精品视频_小箩莉末发育娇小性色XXXX | 久热久热久热_国产亲子乱A片免费视频_无码精品尤物一区二区三区_亚洲精品国产精品国自产_日韩一级片在线观看_youjizz中国熟女 | 天天干天天夜_精品亚洲午夜久久久久91_97超碰人人人人人人少妇_999在线观看精品免费不卡网站_超碰碰人人_国产免费网站视频 | 天天艹逼网_国产亚洲欧美一区二区三区在线播放_成年人在线看视频_少妇系列中文字幕一区_精品人妻无码区二区三区_91在线观看免费 | 小小拗女性BBWXXXX国产_欧美日本亚洲_免费福利网站在线观看_日本成人片在线_激情综合激情五月俺也去_欧美另类精品XXXX人妖 | 一级做a毛片免费视频_爽一爽av_韩国一级视频_免费精品国产_国产卡一卡二卡三高清_FREEXX性黑人大战欧美 | 国产精品一级_大地资源在线观看中文第二页_亚洲人成网站在线播放vr_纯肉浪货高H调教SM_无码精品国产VA在线观看_男女啪啪高清无遮挡免费 | 国产片在线天堂av_国产精品专区一区_黄色片特级_亚洲第一页在线_日韩欧美一级大片_人妻激倩偷乱视频一区二区三区 | 国产性精品_久久精品无码人妻属于什么级别_成人性视频在线_久久超碰免费_国产精品综合久久久久_激情偷乱人伦在线视频 | 欧美精品3_国产视频不卡_亚洲春色αV无码专区在线播放_欧美久久久久久久久久_色在线亚洲视频www_日韩精品一区二区亚洲A∨观看 |