NY/T 1220.4-2006
Technical code for biogas engineering. Part 4: Operation and maintenance (English Version)
- Standard No.
- NY/T 1220.4-2006
- Language
- Chinese, Available in English version
- Release Date
- 2006
- Published By
- Professional Standard - Agriculture
- Status
- 2019-09
- Replace By
- NY/T 1220.4-2019
- Latest
- NY/T 1220.4-2019
- Scope
- This part stipulates the general principles for the operation management, maintenance, and safe operation of biogas projects, as well as the special requirements for the operation management, maintenance, and safe operation of each building (structure), instrument and equipment. This section applies to completed biogas projects and is not applicable to rural household biogas pools.
NY/T 1220.4-2006 Referenced Document
- GB 11893-1989 Water quality-Determination of total phosphorus-Ammonium molybdate spectrophotometric method
- GB 11894-1989 Water quality-Determination of total nitrogen-Alkaline potassium persulfate digestion-UV spectrophotometric method
- GB 11901-1989 Water quality-Determination of suspended substance-Gravimetric method
- GB 6920-1986 Water quality - Determination of pH value - glass electrode method
- GB 7488-1987 Dilution and inoculation method for determination of five-day biochemical oxygen demand (BOD5) in water quality
NY/T 1220.4-2006 history
- 2019 NY/T 1220.4-2019 Biogas Engineering Technical Specifications Part 4: Operation Management
- 2006 NY/T 1220.4-2006 Technical code for biogas engineering. Part 4: Operation and maintenance
