DIN EN ISO 13844
Plastics piping systems - Elastomeric-sealing-ring-type socket joints for use with plastic pressure pipes - Test method for leaktightness under negative pressure, angular deflection and deformation (ISO 13844:2015); German and English version EN ISO 13844:2015
现行
发布日期 :
2001-06-01
实施日期 :
DIN EN 17937
Regulated chemicals in products - Determination of the content of polycyclic aromatic hydrocarbons (PAHs) by gas chromatography coupled to mass-spectrometry in plastic and rubber in articles supplied to the general public that come into direct contact with human skin and oral cavity; German and English version prEN 17937:2023
现行
发布日期 :
2001-02-01
实施日期 :