GB/T 18666-2014
ActiveMethod for quality sport check and acceptance of commercial coal
商品煤质量抽查和验收方法
Application Summary AI generated
GB/T 18666-2014 specifies the sampling, testing, and evaluation procedures for quality spot checks and acceptance of commercial coal. It is applied in China's coal trading and supply chain to verify that delivered coal meets contractual quality specifications, such as ash content, calorific value, and sulfur content. This standard is used by coal producers, buyers, and third-party inspection agencies during batch acceptance and regulatory compliance checks.
Related Standards
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GB/T 19494.3-2004
Mechanical sampling of coal--Part 3:Determination of precision and bias test
GB/T 19494.1-2004
Mechanical sampling of coal--Part 1:Method for sampling
GB/T 19494.2-2004
Mechanical sampling of coal--Part 2:Method for sample preparation
GB/T 15224.3-2004
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GB/T 15224.1-2004
Classification for quality of coal--Part 1:Ash
GB/T 15224.2-2004
Classification for coal quality--Part 2:Sulfur content
GB/T 215-2003
Determination of forms of sulfur in coal
Transparency note: The application summary and key sentences on this page were automatically generated by AI from the standard's original text. This content has not been human-verified and should not be used for compliance or regulatory purposes. Always refer to the official standard document from the issuing authority.