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  •  China "Special envi" GB Standards List:
  • Standard  Code GB Standard Title Standard Class Order
  • GB/T 20002.3-2014
  • Drafting for special aspects in standards—Part 3: Addressing environmental issues in product standards Special envi
    China National GB Standards
  • NB/T 35033-2014
  • Preparation regulation for special investment on environmental protection design of hydropower project Special envi
    China Energy industry Standards
  • SY/T 6857.1-2012
  • Petroleum and natural gas industries. OCTG used for Special environment. Part 1: Recommended practice on selection of casing and tubing of carbon and low alloy steels for use in sour service Special envi
    China Oil & Gas Industry Standards
  • SY/T 6857.2-2012
  • Petroleum and natural gas industries. OCTG used for Special environment. Part 2: Drill pipe used in sour oil and gas fields Special envi
    China Oil & Gas Industry Standards
  • GB/T 20969.5-2008
  • Special environmental condition - Machinery for plateau - Part 5: Guide rule of test for plateau natural environment - Construction machinery Special envi
    China National GB Standards
  • GB/T 20969.4-2008
  • Special environmental condition - Machinery for plateau - Part 4: Guide rule of test for plateau natural environment - Internal combustion engines Special envi
    China National GB Standards
  • GB/T 21427-2008
  • Special environmental condition - Requirements and test methods for electric powerplant with internal combustion engines in dry heat-desert Special envi
    China National GB Standards
  • GB/T 21426-2008
  • Special environmental condition - Requirements for electric power plant with internal combustion engines on plateau Special envi
    China National GB Standards
  • GB/T 20969.2-2007
  • Special environmental condition - Machinery for plateau - Part 2: Requirements for construction machinery on plateau Special envi
    China National GB Standards
  • GB/T 20969.1-2007
  • Special environmental condition - Machinery for plateau - Part 1: Requirements for internal combustion engines on plateau Special envi
    China National GB Standards
  • GB/T 20969.3-2007
  • Special environmental condition - Machinery for plateau - Part 3: The specification of select type and acceptance check for construction machinery on plateau Special envi
    China National GB Standards
  • GB/T 21156.1-2007
  • Special environmental condition - Machinery for desert - Part 1: Internal combustion engines on dry heat-desert condition Special envi
    China National GB Standards
  • GB/T 21156.2-2007
  • Special environmental condition - Machinery for desert - Part 2: Construction machinery on dry heat-desert condition Special envi
    China National GB Standards
  • HJ/T 368-2007
  • Technical requirement for environmental labeling products. Special orifice flowmeters for total suspended particulate sampler calibration Special envi
    China Environmental Protection Industry Standards
  • GB/T 20625-2006
  • Special environmental condition - Terminology Special envi
    China National GB Standards
  • GB/T 20643.1-2006
  • Special environmental condition - Environmental test method - Part 1: General and guidance Special envi
    China National GB Standards
  • GB/T 20644.1-2006
  • Special environmental condition - Guidance for choosing - Part 1: Metals protection Special envi
    China National GB Standards
  • GB/T 20643.3-2006
  • Special environmental condition - Environmental test method - Part 3: Artificial environmental test method and guidance - Polymer material Special envi
    China National GB Standards
  • GB/T 20635-2006
  • Special environment condition - Technical requirements of high voltage apparatus used for plateau Special envi
    China National GB Standards

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