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| Position: Chinese Standard in English/GB 2680-1981 |
| GB 2680-1981 Sheet glass-Determination of transmittancy of visible rays (English Version) | |||
| Standard No.: | GB 2680-1981 | Status: | superseded |
| Language: | English | File Format: | |
| Word Count: | 500 words | Price(USD): | 184.00 remind me the price change |
| Implemented on: | 1982-1-1 | Delivery: | via email in 1~3 business day |
| Standard No.: | GB 2680-1981 |
| English Name: | Sheet glass-Determination of transmittancy of visible rays |
| Chinese Name: | 平板玻璃可见光总透过率测定方法 |
| Chinese Classification: | Q33 Building glass |
| Professional Classification: | GB National Standard |
| Implemented on: | 1982-1-1 |
| Status: | superseded |
| Superseded by: | GB/T 2680-1994 Determination of light transmittance, solar direct transmittance, total solar energy transmittance and ultraviolet transmittance for glass in building and related glazing factors |
| Superseded on: | 1994-10-1 |
| Language: | English |
| File Format: | |
| Word Count: | 500 words |
| Price(USD): | 184.00 |
| Delivery: | via email in 1~3 business day |