GB/T 12707-1991
Abolished
T/STIC 120026-2023
Active
Group standards
T/STIC 120026-2023 Tunnel Operation and Maintenance Service Specifications
T/STIC 120026-2023
Price:
$ 20.00
Basic Information
Standard Code:
T/STIC 120026-2023
Standard Type:
Group standards
Standard Status:
Active
is_force_gb:
no
CCS Name:
-
ICS Name:
Product certification, institutional certification, and conformity assessment
Publish Date:
2022-11-23
Implement Date:
2022-11-30
Scope
Main technical content: This document stipulates the requirements for service providers of tunnel operation and maintenance services, guarantees for service provision, service provision process, requirements for service innovation, as well as service quality control and improvement, and service certification and evaluation models. This document is applicable to third-party certification and evaluation of tunnel operation and maintenance services. Relevant tunnel operation and maintenance service units may also refer to and implement it accordingly.
Development Information
Related Standards
GB/T 14237-1993
Abolished
GB/T 14237-1993 Manufacturer's declaration of export product conformity with standards
GB/T 14436-1993
Abolished
GB/T 14436-1993 General principles of industrial product guarantee documents
GB/T 15486-1995
Abolished
GB/T 15486-1995 Calibration and testing laboratory accreditation systems—General requirements for operation and recognition
GB/T 15483.1-1999
Replaced
GB/T 15483.1-1999 Proficiency testing by interlaboratory comparisons—Part 1:Development and operation of proficiency testing schemes
GB/T 15483.2-1999
Replaced