ZH
RU
ES
GB+31094+
GB+31094+, Total:2 items.
In the international standard classification, GB+31094+ involves: Installations in buildings.
General Administration of Quality Supervision, Inspection and Quarantine of the People‘s Republic of China, GB+31094+
- GB 31094-2014 Safety rules for the construction and installation of lifts for explosive atmospheres
- GB/T 31094-2014 Safety rules for the construction and installation of lifts for explosive atmospheres