香港六合彩开奖 23237:2023

Indisponible en 蹿谤补苍莽补颈蝉

笔耻产濒颈茅别 (Edition 1, 2023)

CHF 42

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搁茅蝉耻尘茅

This document specifies a test method of light transmittance for the laminated solar photovoltaic glass for use in building.

This document is applicable to flat modules with light transmittance in the visible range (wavelengths from 380聽nm to 780聽nm).

This document does not cover the assessment method of total solar energy transmittance of the flat module.

Cette norme contribue 脿 l'Objectif de d茅veloppement durable suivant

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