歡迎訪問中科光析科學(xué)技術(shù)研究所官網(wǎng)!

免費(fèi)咨詢熱線
400-640-9567|
汽車內(nèi)飾件用涂料檢測項(xiàng)目報(bào)價(jià)???解決方案???檢測周期???樣品要求? |
點(diǎn) 擊 解 答??![]() |
本標(biāo)準(zhǔn)規(guī)定了色漆和清漆暴露在氙燈裝置及水、水蒸氣下的人工氣候老化試驗(yàn)程序。老化的結(jié)果可以通過比較涂層在老化前、老化過程中以及老化后所選定的參數(shù)來單獨(dú)評(píng)定。本標(biāo)準(zhǔn)描述了一些重要的參數(shù),詳細(xì)說明了暴露裝置的使用條件。
本標(biāo)準(zhǔn)規(guī)定了應(yīng)用可控輻照度氙燈設(shè)備對(duì)汽車非金屬部件及材料進(jìn)行加速老化的試驗(yàn)方法及評(píng)價(jià)方法。本標(biāo)準(zhǔn)適用于汽車用塑料、橡膠、織物、皮革、膠黏劑、涂層等非金屬部件及材料。
本標(biāo)準(zhǔn)規(guī)定了汽車玻璃零配安裝的要求,包括術(shù)語和定義、玻璃和密封膠的選擇、安裝步驟和要求、其他要求及資格與培訓(xùn)。本標(biāo)準(zhǔn)適用于汽車玻璃的零配安裝。
本標(biāo)準(zhǔn)規(guī)定了乘用車、商用車、客車等汽車內(nèi)飾件用涂料的產(chǎn)品分類、技術(shù)要求、試驗(yàn)方法、檢驗(yàn)規(guī)則、包裝標(biāo)志等內(nèi)容。 本標(biāo)準(zhǔn)適用于汽車內(nèi)飾件用涂料,包括底漆、裝飾漆、手感漆、效果漆和UV光固化涂料等。 本標(biāo)準(zhǔn)不適用于聚丙烯底材附著力促進(jìn)劑(如PP水)。
This part of ISO 12219 describes a qualitative and quantitative analytical method for vapour-phase volatile organic compounds (VOC) released from car trim materials under simulated real use conditions using small emission test chambers (small chamber) (reference method). Small chambers are intended to provide a transfer function to vehicle level emissions. This method is intended for evaluating new car interior trim components but can, in principle, be applied to used car components. Target compounds include VOCs (in the volatility range from n-hexane to n-hexadecane) n-hexane to n-hexadecane) and volatile carbonyls such as formaldehyde. Compounds more volatile can also be analyzed. This part of ISO 12219 provides third party test laboratories and manufacturing industry with an approach for: - identifying the effect of real use conditions on specific VOC emissions data, - comparing emissions from various assemblies with regards to specific VOC emissions, - evaluating and sorting specific assemblies regarding specific VOC emissions data, - providing specific VOC emissions data to develop and verify a correlation between material level methods and the vehicle level method, - evaluating prototype, \"low-emission\" assemblies during development. An automotive interior product is inserted into an almost ideally mixed small chamber (0,5 m3 to 4,0 m3) and stored in pre-set temperature, humidity and air change. Organic substances that escape the component accumulate in the small chamber and are conveyed through an air stream. Air samples are taken at selected times. Out of these the concentration of gaseous air substances in the small chamber can be determined qualitatively and quantitatively with the help of chemical analysis procedures. The specified analytical procedure is valid for the determination of volatile organic compounds (VOCs) ranging in concentration from sub-g/m3 to several mg/m3. The method is applicable to the measurement of non-polar and slightly polar VOCs
Semi volatile organic compounds (SVOCs) such as phthalic esters are found in many construction materials. If emitted to the indoor environment they stick to many surfaces and can become a persistent indoor air contaminant, posing a potential long term health risk to building occupants. This part of ISO 16000 specifies a test method for determination of the area specific emission rate of semi volatile organic compounds (SVOCs) from newly produced building products or furnishings under defined climate conditions using a micro-chamber. The method can in principle also be applied to aged products. This measurement method is applicable to products/materials such as board materials, wallpapers, flooring materials, insulation materials, adhesives, paints, etc and products which are combinations of the above. This method can, in principle, be used for most building products used indoors. The determination of semi volatile organic compounds (SVOCs) emitted from building products using micro-chambers in conjunction with standardised sampling, storage of samples and preparation of test specimens has objectives such as: - to provide manufacturers, builders, and end users with emission data useful for the evaluation of the impact of building products on the indoor air quality; - to promote the development of improved products. Sampling, transport and storage of materials to be tested, and preparation of test specimens are described in ISO 16000-11. Air sampling and analytical methods for the determination of SVOCs are described in ISO 16000-6 and ISO 16017-1. An example of a micro-chamber is described in Annex B of this part of ISO 16000-26.
前沿科學(xué)
微信公眾號(hào)
中析研究所
抖音
中析研究所
微信公眾號(hào)
中析研究所
快手
中析研究所
微視頻
中析研究所
小紅書