GB/T 6702-2000
Naphthalene sulphuric acid test (English Version)
- Standard No.
- GB/T 6702-2000
- Language
- Chinese, Available in English version
- Release Date
- 2000
- Published By
- General Administration of Quality Supervision, Inspection and Quarantine of the People‘s Republic of China
- Status
- 2022-11
- Replace By
- GB/T 6702-2022
- Latest
- GB/T 6702-2022
- Scope
- This standard specifies the principle, reagents, instruments, collection and preparation of samples, test procedures, test results and precision of the pickling colorimetric test method for coking naphthalene products. This standard applies to the pickling colorimetric test of coked naphthalene extracted from coal tar.
GB/T 6702-2000 history
- 2022 GB/T 6702-2022 Naphthalene sulphuric acid test
- 2000 GB/T 6702-2000 Naphthalene sulphuric acid test