组合使用关键词、标准类型、状态与 ICS 分类，快速定位所需国家标准。
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GB/T 29811.1-2013
Information technology - Learning,education and training - Learning system architecture and service interface - Part 1: Abstract framework and core interface
GB/T 29810-2013
Information technology - Learning, education and training - Test and question information model XML binding specification
GB/T 29809-2013
Information technology - Learning,education and training - Content packaging XML binding
GB/T 29807-2013
Information technology - Learning,education and training - XML binding specification for learning object metadata
GB/T 29806-2013
Information technology - Technical requirements for exchanging underground pipeline data
GB/T 29805-2013
Information technology - Learning,education and training - Learner model
GB/T 29804-2013
Information technology - Learning,education and training - Classification code of platform and media
GB/T 29803-2013
Information technology - Learning,education and training - Learning technology systems architecture（LTSA）
GB/T 29802-2013
Information technology - Learning, education and training - An information model for test and question
GB/T 29801-2013
Information technology - Learning,education and training - Specification for learning management system(LMS)
GB/T 29799-2013
Guidelines for web content accessibility
GB/T 29797-2013
Specification of the 13.56MHz radio frequency identification reader/writer equipment
GB/T 30001.5-2013
Information technology - RF-based mobile payment - Part 5: Test methods of radio frequency interface
GB/T 30001.4-2013
Information technology - Mobile payment based on radio frequency - Part 4: Card application management and security
GB/T 30001.3-2013
Information technology - Mobile payment based on radio frequency - Part 3: Device technical requirements
GB/T 30001.2-2013
Information technology - Mobile payment based on radio frequency - Part 2: Card technical requirements
GB/T 30001.1-2013
Information technology - Mobile payment based on radio frequency - Part 1: Radio-frequency interface
GB/T 29745-2013
Public parking lots information interconnection general technique requirements
GB/T 29746-2013
Data structure of real time traffic information services
GB/T 23020-2013
Assessment specification on integration of informatization and industrialization for industrial enterprises