This standard specifies the quality indicators, test methods and inspection rules for livestock and poultry manure dryers. This standard applies to the quality evaluation of drum crushers and drum dryers (hereinafter referred to as dryers) for drying solid livestock and poultry manure.
NY/T 1144-2006 Referenced Document
GB/T 2828.1-2003 Sampling procedures for inspection by attributes--Part 1: Sampling schemes indexed by acceptance quality limit(AQL) for lot-by-lot inspection
GB/T 3768-1996 Acoustics--Determination of sound power levels of noise sources using sound pressure--Survey method using an enveloping measurement surface over a reflecting plane
GB/T 4064-1983 General guide for designing of electrical equipment to satisfy safety requirements
GB/T 5667-1985 Productive testing methods for agricultural machinery
GB/T 5748-1985 Methods for airborne dust measurement in workplace
NY/T 1144-2006 history
2020NY/T 1144-2020 Technical specifications for quality evaluation of livestock and poultry manure dryers
2006NY/T 1144-2006 Technical regulation of quality appraising for livestock manure dryer