T/CDAS 021-2025 Basalt Fiber Net Reinforced Hollow Composite Pipe
T/CDAS 021-2025 Granular composite tube reinforced with basalt fiber mesh and honeycomb material
Basic Information
Scope
Scope: This document specifies the classification and model naming, materials, structure and connection methods, technical requirements, test methods, inspection rules, marking, labels, and accompanying documents, as well as transportation and storage of basalt fiber net-reinforced hollow composite pipes for rainwater collection and sewage disposal. This document is applicable to basalt fiber net-reinforced hollow composite pipes for rainwater collection and sewage disposal. Main technical content: 1. Scope: This document specifies the classification and model naming, materials, structure and connection methods, technical requirements, test methods, inspection rules, marking, labels, and accompanying documents, as well as transportation and storage of basalt fiber net-reinforced hollow composite pipes for rainwater collection and sewage disposal. 2. Normative reference documents: The content of the following documents is an essential part of this document through normative reference in the text. Among them, the referenced documents with a date only apply to this document in the version corresponding to that date; the referenced documents without a date apply to this document in the latest version (including all amendment sheets). - GB/T 2828.1 Counting sampling inspection procedures - Part 1: Batch sampling plans for inspection based on acceptance quality limits (AQL) - GB/T 2918 Plastics - Standard environment for sample conditioning and testing - GB/T