T/ZZB 1178-2019
Active
Group standards
T/ZZB 1178-2019 Stainless steel spring clips, curved, wave and cone-shaped elastic washers
T/ZZB 1178-2019 Stainless steel spring clips, curved, wave and cone-shaped elastic washers
Price:
$ 20.00
Basic Information
Standard Code:
T/ZZB 1178-2019
Standard Type:
Group standards
Standard Status:
Active
is_force_gb:
no
CCS Name:
Fasteners
ICS Name:
Gaskets, locking parts
Publish Date:
2019-09-23
Implement Date:
2019-10-01
Scope
Main technical content: This standard specifies the symbols, product classification, basic requirements, technical requirements, test methods, inspection rules, marking, packaging, transportation and storage, and quality commitments of stainless steel saddle-shaped, wave-shaped, and conical elastic washers (hereinafter referred to as elastic washers). This standard is applicable to stainless steel saddle-shaped, wave-shaped, and conical elastic washers used under ambient temperatures of -150 ℃ to +350 ℃, suitable for right-hand and left-hand threads, and not scratching the supporting surface. They are used in engineering and connection parts that need to be disassembled frequently.
Development Information
Related Standards
GB/T 878-1986
Replaced
GB/T 94.1-1987
Replaced
GB/T 94.1-1987 Specifications for spring washers—Single coil spring lock washers
GB/T 94.3-1987
Replaced
GB/T 94.3-1987 Specifications for spring washers—Curved and wave spring washers
GB/T 854-1988
Active
GB/T 854-1988 Tab washers with long tab
GB/T 1230-1991
Replaced
GB/T 1230-1991 High strength plain washers for steel structures
GB/T 3103.3-2000
Replaced