GB/T 21399-2008 (English Version) PDF

Standard No.: GB/T 21399-2008
Language: Chinese, Available in English version
Release Date: 2008
Published By: General Administration of Quality Supervision, Inspection and Quarantine of the People‘s Republic of China
Latest: GB/T 21399-2008

Scope: This standard specifies the technical performance requirements, test methods and evaluation methods of the automatic control system of grain dryers. This standard applies to all types of automatic control systems for grain dryers (referred to as control systems).

GB/T 21399-2008 Referenced Document

GB 50054-1995 Code for design of low voltage electrial installations
GB 5491-1985 Inspection of grain and oilseeds--Methods for sampling and sample reduction
GB/T 11605-2005 Methods of humidity measurement
GB/T 17626.11-1999 Electromagnetic compatibility. Testing and measurement techniques. Voltage dips, short interruptions and voltage variations immunity tests
GB/T 17626.2-2006 Electromagnetic compatibility Testing and measurement techniques Electrostatic discharge immunity test
GB/T 17626.3-2006 Electromagnetic compatibility Testing and measurement techniques Radiated, radio-frequency, electromagnetic field immunity test
GB/T 17626.4-1998 Electromagnetic compatibility--Testing and measurement techniques--Electrical fast transient/burst immunity test
GB/T 17626.5-1999 Electromagnetic compatibility--Testing and measurement techniques--Surge immunity test
GB/T 2423.1-2001 Environmental testing for electric and electronic products Part 2: Test methods Tests A: Cold
GB/T 2423.2-2001 Environmental testing for electric and electronic products Part 2: Test methods Tests B: Dry heat
GB/T 2423.3-2006 Environmental testing for electric and electronic products-Part 2:Tesing method-Test Cab：Damp heat,steady state
GB/T 5497-1985 Inspection of grain and oilseeds--Methods for determination of moisture content

2008 GB/T 21399-2008 Evaluating rule of automatic control system for grain driers