GOST 31195.2.5-2012
家用和類似用途低壓電路連接設備.第2-5部分.連接設備端子用接線盒(銅導線連接和/或攻絲)詳細要求
Connecting devices for low voltage circuits for household and similar purposes. Part 2-5. Particular requirements for connecting boxes ( junction and/or tapping of copper conductors) for terminals of connecting devices