Code of China Chinese Standard Classification Professional Classification ICS Classification Latest
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KA/T 1087-2020 Polymer material for water shutoff at coal mine via email in business day valid
KA/T 1089-2020 Polymer material for consolidating coal and rock at coal mine via email in business day valid
KA/T 1090-2020 Polymer foaming material for filling and sealing at coal mine via email in business day valid
KA/T 1093-2011 Risk precontrol management system of safety in coal mine. Specification via email in business day valid
KA/T 1099-2014 Directives for developing coal mine safety culture via email in business day valid
KA/T 1104-2014 Technical rules for the security delivery device of gas-water two-phase flow of low concentration gas in coal mine via email in business day valid
KA/T 1120-2023 Rules for the implementation of the coalbed methane surface exploitation construction project safety assessment upon completion via email in business day valid
KA/T 1121-2023 Rules for the implementation of coal mine safety assessment in operation via email in business day valid
KA/T 1122-2023 Rules for the implementation of coalbed methane surface exploitation enterprises safety assessment in operation via email in business day valid
KA/T 2033-2023 Regulations for construction of emergency refuge system in metal and Regulations for construction of emergency refuge system in metal andnonmetal underground mine via email in business day valid
KA/T 2034-2023 Regulations for the construction of compressed-air self-help system in metal and nonmetal underground mine via email in business day valid
KA/T 2035-2023 Regulations for the construction of water supply and rescue system in metal and nonmetal underground mine via email in business day valid
KA/T 2050.1-2016 The guide of standardized specification of work safety for metal and nonmetal mines via email in business day valid
KA/T 2050.2-2016 The applicable guide of standardized specification of work safety for metal and nonmetal underground mines via email in business day valid
KA/T 2050.3-2016 The applicable guide of standardized specification of work safety for metal and nonmetal opencast mines via email in business day valid
KA/T 2050.4-2016 The applicable guide of standardized specification of work safety for tailings pond via email in business day valid
KA/T 2051-2016 General technical requirements of personnel regional positioning system in metal and nonmetal underground mine via email in business day valid
KA/T 2052-2016 General technical requirements of communication system in metal and nonmetal underground mine via email in business day valid
KA/T 2053-2016 General technical requirements of monitoring and supervision system in metal and nonmetal underground mine via email in business day valid
KA/T 2063-2018 Technical specification for safety monitoring of steep slope of metal and nonmetal open pit mine via email in business day valid
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