HJ/T 48-1999
Technical conditions of sampler for stack dust (English Version)
- Standard No.
- HJ/T 48-1999
- Language
- Chinese, Available in English version
- Release Date
- 1999
- Published By
- Professional Standard - Environmental Protection
- Latest
- HJ/T 48-1999
- Scope
- This standard specifies the ordinary sampling tube method, pitot tube parallel velocity measurement sampling method, dynamic pressure balance isokinetic sampling tube method and static pressure balance isokinetic sampling tube method smoke sampler and measurement of exhaust flow rate, moisture content and temperature. Technical requirements for instruments and meters used for parameters such as pressure and pressure, as well as test items and test methods. This standard is applicable to smoke samplers with a sampling flow rate within 60L/min and a gas flow rate range of 5 to 30m/s that uses the filtering and weighing method to measure the particulate matter content in the exhaust gas from a fixed source.
HJ/T 48-1999 history
- 1999 HJ/T 48-1999 Technical conditions of sampler for stack dust
