提供EN549-2019全套检测

检测内容主要有

 1 Infrared spectra of

the material EN549:2019 Section9&AnnexB

 2 Resistanceto Gas EN549:2019 Section76&ISO

1817:2015 Total Immersion Test

 3 Resistanceto

Condensate/Liquid

Phase of

Combustible Gases EN549:2019 Section77&ISC

 4 Resistance to Lubricants EN 549:2019 Section 7.8Section

72&ISO1817:2015Total Immersion Test&IS48-2:2018

Method M

 5 Resistanceto

Ageing EN549:2019 Section7.5.Sectior

7.2Section73&Iso188:2011 Method B&ISO48-2:2018 Method

M&ISO37:2017

 6 Hardness EN 549:2019 Section7.2&ISo48-

2:2018 Method M