GB 1352-1986
Replaced
GB/T 40150-2021
Active
National standards
GB/T 40150-2021 Grain and oil storage—Evaluation of uniformity of grain mechanical ventilation
GB/T 40150-2021 Grain and oil storage—Evaluation of uniformity of grain mechanical ventilation
Basic Information
Standard Code:
GB/T 40150-2021
Standard Type:
National standards
Standard Status:
Active
is_force_gb:
no
CCS Name:
Integrated food and feed crops
ICS Name:
Cereals, legumes, and their products
Publish Date:
2021-05-21
Implement Date:
2021-12-01
Pages:
5 pages
Scope
This document specifies the factors affecting the uniformity of vertical mechanical ventilation during grain storage, the determination of evaluation parameters, the methods of evaluation and calculation, the presentation and determination of results, etc. This document is applicable to the evaluation of the uniformity of mechanical ventilation in bulk grain piles during grain storage in flat-roofed warehouses.
Development Information
Referenced Standards
GB/T 5491-1985 Inspection of grain and oilseeds Methods for sampling and sample reduction
GB/T 26882.1-2011 Grain and oil storage—Monitoring and control system of stored-grain condition—Part 1:General rule
GB/T 29890-2013 Technical criterion for grain and oil-seeds storage
GB/T 26882.1-2024 Grain and oil storage—Monitoring and control system of stored-grain condition—Part 1:General rule
GB/T 5491-2025 Inspection of grain and oil seeds—Sampling and dividing