ISO 9772:2012 and ISO 5659-2:2017 needed

Hello I am in search of these two ISO standards

ISO 5659-2:2017 Plastics -- Smoke generation -- Part 2: Determination of optical density by a single-chamber test

ISO 9772:2012 Cellular plastics -- Determination of horizontal burning characteristics of small specimens subjected to a small flame

Thank you very much

[QUOTE=derpsium;369428]Hello I am in search of these two ISO standards

ISO 5659-2:2017 Plastics -- Smoke generation -- Part 2: Determination of optical density by a single-chamber test

ISO 9772:2012 Cellular plastics -- Determination of horizontal burning characteristics of small specimens subjected to a small flame

Thank you very much[/QUOTE]

:encouragement: ISO 5659-2:2017
I can not download here ..... write your mail ... I will send

[ATTACH]10819[/ATTACH]
Also, join us: [url]https://telegram.me/joinchat/CfG2TD2yU-dXI2qRkCtqTA[/url]
But set your TG username before.

Excellent! Much thanks!