T/ZZB 1336-2019 Active Group standards

T/ZZB 1336-2019 High-strength cloth-reinforced phenolic guide ring

Publish Date: 2019-11-15 Implement Date: 2019-11-30 For services related to genuine standard inquiry, procurement, translation, and other related services in China, please Contact Us

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Basic Information

Standard Code: T/ZZB 1336-2019

Standard Type: Group standards

Standard Status: Active

is_force_gb: no

CCS Name: Fasteners

ICS Name: Gaskets, locking parts

Publish Date: 2019-11-15

Implement Date: 2019-11-30

Scope

Main technical content: This standard specifies the terms and definitions, symbols, basic requirements, technical requirements, test methods, inspection rules, marking, packaging, transportation and storage, and quality commitments of high-strength phenolic-impregnated fiberglass guide rings (hereinafter referred to as guide rings). This standard applies to various guide rings for hydraulic cylinders used in engineering machinery, mining machinery, engineering vehicles, agricultural machinery, petroleum machinery, chemical machinery, water conservancy machinery, railway and bridge equipment, forging machinery, and other mechanical equipment, which are made of phenolic polyester fiber fabric composite materials and manufactured by machining processes.