GB/T 1653-1997
Replaced
T/SDAQI 064-2021
Active
Group standards
T/SDAQI 064-2021 The determination of urea content in urea-water solution for the reduction of nitrogen oxides in diesel engines using refractive index method
T/SDAQI 064-2021 The determination of urea content in urea-water solution for the reduction of nitrogen oxides in diesel engines using refractive index method
Price:
$ 20.00
Basic Information
Standard Code:
T/SDAQI 064-2021
Standard Type:
Group standards
Standard Status:
Active
is_force_gb:
no
CCS Name:
Chemical industry
ICS Name:
Other chemical products
Publish Date:
2021-12-27
Implement Date:
2022-01-27
Scope
Scope: This document is applicable to samples with a urea content ranging from 30% to 35%; Main technical content: This document specifies the method of determining the urea content using a refractometer.
Development Information
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GB/T 20622-2006
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GB/T 20783-2006
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