GB/T 10656-1989
Replaced
T/ZZB 2830-2022
Active
Group standards
T/ZZB 2830-2022 temperature reduction and decompression device
T/ZZB 2830-2022 temperature reduction and decompression device
Price:
$ 20.00
Basic Information
Standard Code:
T/ZZB 2830-2022
Standard Type:
Group standards
Standard Status:
Active
is_force_gb:
no
CCS Name:
The boiler and its auxiliary equipment
ICS Name:
Boilers and heat exchangers
Publish Date:
2022-12-08
Implement Date:
2022-12-31
Scope
Main technical content: This document specifies the terms and definitions, models, basic requirements, general requirements, technical requirements, test methods, inspection rules, marking, packaging, and factory documents for temperature and pressure reduction devices. This document is applicable to temperature and pressure reduction devices (hereinafter referred to as "devices") whose working medium is steam, working pressure is ≤35 MPa, and working temperature is ≤630 °C.
Development Information
Related Standards
GB/T 10657-1989
Abolished
GB/T 10657-1989 Analytical methods for boiler water and cooling water—Determination of zinc in prefilming liquid containing phosphorus and zinc—Complexometric titration
GB/T 10658-1989
Abolished
GB/T 10658-1989 Analytical methods for boiler water and cooling water—Determination of iron in prefilming liquid containing phosphorus and zinc—Sulphosalicylic acid spectrophotometry
GB/T 11943-1989
Replaced
GB/T 11943-1989 Boiler drawings
GB/T 13638-1992
Replaced
GB/T 13638-1992 Water level control and alarm devices for industrial boilers
GB/T 14415-1993
Replaced