This standard specifies the performance testing methods for biomass gasification centralized air supply purification devices (hereinafter referred to as purification devices). This standard is applicable to the performance testing of purification devices composed of various purification methods.
NB/T 34004-2011 Referenced Document
GB/T 12208-2008 Test methods of components and impurities of the manufactured gas
GB/T 12211-1990 Determination of hydrogen sulfide of gas in urban area
GB/T 3768 Acoustics—Determination of sound power levels and sound energy levels of noise sources using sound pressure—Survey method using an enveloping measurement surface over a reflecting plane*, 2017-12-29 Update
NY/T 1017 Testing method for stalk gasification system
NY/T 443 Specification and acceptance for biomass gasification system*, 2016-05-23 Update
NB/T 34004-2011 history
2011NB/T 34004-2011 Test method for purifier of centralization biogas supply
NB/T 34004-2011 Test method for purifier of centralization biogas supply was changed to ANSI/AWWA C224-2017 Nylon-11-Based Polyamide Coatings and Linings for Steel Water Pipe and Fittings.