| Explosion-proof electrical equipment. Part 12. Classification of mixtures of gases or vapors with air according to their maximum safe experimental clearances and minimum ignition currents
Электрооборудование взрывозащищенное. Часть 12. Классификация смесей газов и паров с воздухом по безопасным экспериментальным максимальным зазорам и минимальным воспламеняющим токам. |
|
| Request this document | Add this document to my list |
PB 03-581-03Regulations for the Design and Safe Operation … |
KKLD 119Workplaces for Disabled and Socially Vulnerable … |
GOST 21.613-88SPDS. Electric power equipment. Working drawings |