Current Category: CN-DB12 - Tianjin City
This standard is applicable to the evaluation of the brand index of all administrative regions at all levels in Tianjin City.
This standard applies to the evaluation of geothermal well reserves, data acceptance, report review and filing, and the registration and statistics of geothermal resources/reserves in the Tianjin area.
This standard applies to the acquisition, updating, management, sharing, and application services of basic geographic information data in Tianjin City.
This standard is applicable to guiding the review work of the Tianjin Quality Award and providing reviewers with the implementation rules for the review of the Quality Award.
This standard is applicable to organizations of all types, different sizes, and engaged in different activities.
This standard applies to the spot checks on the maintenance and repair quality of the registered and in-use traction and forced-drive elevators, escalators, and automatic walkways within the administrative area of Tianjin City.
This standard applies to traction and forced-drive elevators, hydraulic-driven elevators, escalators, and automatic walkways. It also applies to any of the following circumstances: a) having been in use for 15 years or continuing to be used for 5 years after a safety assessment; b) having experienced accidents of a higher level than general; c) when the user unit, property owner, or lessee unit, etc. deem it necessary to conduct a safety assessment; d) when commissioned by the government or supervisory and management departments; e) other situations requiring a safety assessment to ensure the safety performance of elevators.
This standard applies to the safety management of urban rail transit operations.
This standard applies to the operation and service management of urban rail transit.
This section applies to new construction, expansion, and demolition and reconstruction projects, as well as their supporting facilities.
This section applies to new construction, expansion, demolition and reconstruction projects, as well as their supporting projects.
This section applies to new construction, expansion, demolition and reconstruction projects, as well as their supporting projects.