GB/T 12620-1990 in English
SUPERSEDEDSlots with round end and slots with square end plate screens
- Issued on:1990-12-14
- Implemented on:1991-10-01
- File Format:PDF
- Delivery:Via email within 1~3 business days
$214.00
《GB/T 12620-1990长圆孔和长方孔筛板》由TC168(全国颗粒表征与分检及筛网标准化技术委员会)归口,主管部门为国家标准化管理委员会。
本标准规定了长圆孔和长方孔筛板的型式和参数、技术要求、检验规则及标志、包装、运输、贮存等。本标准适用于筛分和过滤等用途的筛板,其孔形为长圆形和长方孔。
Scope
This standard stipulates the type and parameters, technical requirements, inspection rules and signs, packaging, transportation, storage, etc. of oblong and oblong hole sieve plates. This standard is applicable to sieve plates for sieving and filtering purposes, and the hole shapes are oblong holes and rectangular holes.

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