T/ZZB 2439-2021 Active Group standards

T/ZZB 2439-2021 Deep-sea floating materials for use in solid materials

T/ZZB 2439-2021 Deep-sea floating materials for use in solid materials

Publish Date: 2021-09-03 Implement Date: 2021-10-03 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 2439-2021
Standard Type: Group standards
Standard Status: Active
is_force_gb: no
CCS Name: Insulation, sound-absorbing, lightweight, and fire-resistant materials
ICS Name: Composite reinforcing materials
Publish Date: 2021-09-03
Implement Date: 2021-10-03

Scope

Main technical content: This document specifies the terms and definitions of solid buoyancy materials for deep-sea use, product classification, basic requirements, technical requirements, test methods, inspection rules, marking, packaging, transportation, storage, and quality commitments. This document is applicable to solid buoyancy materials for deep-sea use (hereinafter referred to as "solid buoyancy materials") made primarily from polymer matrix materials and lightweight pressure-resistant fillers (such as hollow microbeads and hollow balls) to provide buoyancy for underwater equipment.

Development Information

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