T/ZZB 2439-2021
Syntactic buoyancy material for high hydrostatic pressures (English Version)
- Standard No.
- T/ZZB 2439-2021
- Language
- Chinese, Available in English version
- Release Date
- 2021
- Published By
- Group Standards of the People's Republic of China
- Latest
- T/ZZB 2439-2021
- Scope
- This document specifies the terms and definitions, product classification, basic requirements, technical requirements, test methods, inspection rules, marking, packaging, transportation, storage and quality commitment of solid buoyancy materials for deep sea use. This document applies to deep-sea solid buoyancy materials (hereinafter referred to as "solid buoyancy materials") that are made of polymer matrix materials and lightweight pressure-resistant fillers (such as hollow microspheres and hollow spheres) as main components to provide buoyancy for underwater equipment. ").
T/ZZB 2439-2021 history
- 2021 T/ZZB 2439-2021 Syntactic buoyancy material for high hydrostatic pressures
