GB/T 20428-2006 in English
VALIDGranite surface plates
- Issued on:2006-07-05
- Implemented on:2006-12-01
- File Format:PDF
- Delivery:Via email within 1~3 business days
$127.00
| Standard No: | GB/T 20428-2006 |
| Document status: | VALID |
| Title in English: | Granite surface plates |
| Title in Chinese: | 岩石平板 |
| Language: | English |
| File Format: | Electronic (PDF) |
| Delivery: | Via email within 1~3 business days |
| Issued on: | 2006-07-05 |
| Implemented on: | 2006-12-01 |
| ICS Classification: | 17.040.30-Measuring instruments |
| Chinese Classification: | J42-Measuring tool and instrument |
| Professional Classification: | GB-National Standard |
| Related Keywords: | granite surface
square rock slabs rock slabs scopethis standard slabs |
| Related Topics: | flat
rock tablet english rock gravity rock rock line rock nitrogen Tablet instrument rock plant J big flat Separation Rock Tablet instrument children's tablet GBT20428 GB/T 20428-2006 mixed rock Rock slab testing Rock heat treatment gb/t 20428 Arsenic in rocks |
《GB/T 20428-2006岩石平板》由TC132（全国量具量仪标准化技术委员会）归口，主管部门为中国机械工业联合会。
本标准规定了准确度等级为0、1、2和3级，尺寸范围从160mmx100mm到4000mmx2500mm的长方形和方形岩石平板的要求。本标准适用于新制的、使用中的、以及被修复到原等级的岩石平板。
Scope
This standard specifies the requirements for rectangular and square rock slabs with accuracy classes 0, 1, 2 and 3 and sizes ranging from 160mm x 100mm to 4000mm x 2500mm. This standard applies to new, in-use, and restored rock slabs (hereinafter referred to as "slabs") to their original grade.
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