GB/T 5894-1986
Replaced
T/ZZB 2993-2022
Active
Group standards
T/ZZB 2993-2022 Submersible Pump Mechanical Seal
T/ZZB 2993-2022 Submersible Pump Mechanical Seal
Price:
$ 20.00
Basic Information
Standard Code:
T/ZZB 2993-2022
Standard Type:
Group standards
Standard Status:
Active
is_force_gb:
no
CCS Name:
Sealing and sealing devices
ICS Name:
Seals, sealing devices
Publish Date:
2022-12-08
Implement Date:
2022-12-31
Scope
Main technical content: This document specifies the terms and definitions, structural types, operating parameters, material codes, and arrangement methods of mechanical seals for submersible electric pumps, as well as basic requirements, technical requirements, test methods, inspection rules, marking, packaging, transportation, and storage, and quality commitments. This document is applicable to all types of mechanical seals for submersible electric pumps (hereinafter referred to as mechanical seals).
Development Information
Related Standards
GB/T 6656-1986
Replaced
GB/T 6656-1986 DC ferrite permanent magnet motors
GB/T 9877.1-1988
Replaced
GB/T 9877.1-1988 Rotary shaft lip seals—Design criteria for standard applications—Part 1:rubber covered rotary shaft lip seals
GB/T 9877.2-1988
Replaced
GB/T 9877.2-1988 Rotary shaft lip seals—Design criteria for standard applications—Part 2:metal cased rotary shaft lip seals
GB/T 9877.3-1988
Replaced
GB/T 9877.3-1988 Rotary shaft lip seals—Design criteria for standard applications—Part 3:assembled rotary shaft lip seals
GB 13871-1992
Replaced