They include descriptions and steps covering record-keeping, the marking of firearms, deactivation, general requirements for export, import and transit licensing, security, theft prevention measures and the regulation of brokers.
其中包括说明和步骤，涵盖档案保存、枪支标识、停用、对进出口和转运许可的一般要求、安全、防盗措施和经纪人规范。