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GB/T 14571.4-2022 Active
GB/T 14571.4-2022 Test method of ethylene glycol for industrial use—Part 4:Determination of ultraviolet transmittance—Ultraviolet spectrophotometric method
Abstract
This document specifies the method for determining the ultraviolet transmittance of industrial glycol in the wavelength range of 200 nm to 350 nm.
This document is applicable to the determination of the ultraviolet transmittance of industrial glycol.
General Product Information
| Document Type | National standards |
|---|---|
| Standard Status | Active |
| Standard Code | GB/T 14571.4-2022 |
| CCS | Basic organic chemical raw materials |
| ICS | Alcohols and ethers |
| Implement Date | 2022-11-01 |
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