GB/T 21307-2025 Active National standards

GB/T 21307-2025 Roller gin

GB/T 21307-2025 Roller gin

Publish Date: 2025-04-25 Implement Date: 2025-11-01 For services related to genuine standard inquiry, procurement, translation, and other related services in China, please Contact Us

Basic Information

Standard Code: GB/T 21307-2025

Standard Type: National standards

Standard Status: Active

is_force_gb: no

CCS Name: Agricultural and sideline products and feed processing machinery

ICS Name: Buildings and equipment for the processing and storage of agricultural products

Publish Date: 2025-04-25

Implement Date: 2025-11-01

Pages: 20 pages

Scope

This document specifies the technical requirements for the appearance quality, main component quality, and overall performance of roller mills, as well as inspection rules and marking, packaging, and storage and transportation. It describes the corresponding sampling and testing methods, and also provides the composition and classification of product models.
This document is applicable to the design, manufacture, and quality inspection of roller mills.

Development Information

Word Count: 25 Thousand words Pages: 20 pages

Replace the following standards

GB/T 21307-2007 Roller gin

Referenced Standards

GB/T 191-2000 Packaging—Pictorial marking for handling of goods GB/T 191-2008 Packaging—Pictorial marking for handling of goods GB/T 6103-1985 Test method for fault in raw cotton GB/T 6103-2006 Test method for cotton defects in raw cotton—Hand GB/T 6388-1986 Transport package shipping mark GB/T 9239.1-2006 Mechanical vibration—Balance quality requirements for rotors in a constant(rigid)state—Part 1:Specification and verification of balance tolerances GB 18399-2001 Security requirement of cotton processing machinery GB/T 19635-2024 Cotton—Sea island cotton GB/T 32139-2015 Terms of cotton processing GB/T 191-2025 Graphical symbols marking for handling and storage of packages

Related Standards

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Publish Date: 1986-11-01

GB/T 6971-1986 Replaced

GB/T 6971-1986 Test method for feed mills

Publish Date: 1986-11-01

GB/T 12994-1991 Replaced

GB/T 12994-1991 Seed processing machinery—Terminology

Publish Date: 1991-08-23

GB/T 17237-1998 Replaced

GB/T 17237-1998 The general technical conditions for animal slaughtering

Publish Date: 1998-03-02

GB/T 17913-1999 Replaced

GB/T 17913-1999 Phosphine recirculation equipment for grain storages

Publish Date: 1999-11-22

NY/T 647-2002 Active

NY/T 647-2002 Quality appraising standard for steel plate silo

Publish Date: 2002-12-30