T/QGCML 4939-2025 Active Group standards

T/QGCML 4939-2025 Fluidization Rod

T/QGCML 4939-2025

Publish Date: 2025-06-23 Implement Date: 2025-07-08 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/QGCML 4939-2025

Standard Type: Group standards

Standard Status: Active

is_force_gb: no

CCS Name: -

ICS Name: Pneumatic transportation and its components

Publish Date: 2025-06-23

Implement Date: 2025-07-08

Scope

Main technical content: This document specifies the terms and definitions, composition and naming, technical requirements, inspection rules, packaging, transportation, and storage of fluidized rods, and describes the corresponding test methods. This document is applicable to the production and inspection of fluidized rods. Note: Fluidized rods are also known as gasification tubes, gasification rods, fluidized tubes, vulcanized rods, and vulcanized tubes, etc. This document is applicable to all of them.