We need your consent to use the individual data so that you can see information about your interests, among other things. Click "OK" to give your consent.
Technical standard for operation,maintenance and safety management of urban utility tunnel
Translate name
STANDARD published on 13.2.2019
Designation standards: GB 51354-2019
Publication date standards: 13.2.2019
SKU: NS-1179207
Country: Chinese technical standard
Category: Technical standards GB
Latest update: 2026-10-23 (Number of items: 2 207 789)
© Copyright 2026 NORMSERVIS s.r.o.