TC39 Back

Ecma International's Technical committee 技术委员会 39 is a group of JavaScript developers, implementers, academics 学者, and more, collaborating with the community to maintain and evolve the definition of JavaScript. Ecma International Ecma 国际 is an industry association dedicated to the standardization of information and communication systems. To put it simple, it is design for making specifications 制定规范 not only for JavaScript but also other languages like C#, Dart, Eiffel or other domains like information storage, close proximity electric induction data transfer, etc.

Number Title
TC53 ECMAScript modules for embedded systems 嵌入式系统 ECMAScript 模块
TC52 Dart
TC51 Access systems and information exchange between systems
TC50 Close proximity electric induction data transfer 近距离感应数据传输
TC49 Programming languages
TC49-TG2 C#
TC49-TG3 Common Language Infrastructure
TC49-TG4 Eiffel /ˌaɪ.fəl/ language
TC46 Open XML Paper Specification (OpenXPS)
TC45 Office Open XML formats
TC39 ECMAScript
TC39-TG1 General ECMAScript® language
TC39-TG2 ECMAScript® internationalization API specification
TC39-TG3 Security
TC38 Product-related environmental attributes
TC38-TG1 Chemical emissions
TC38-TG3 Environmental declarations
TC32 Multimedia coding and communications
TC31 Information storage 信息存储
TC31-TG2 Holographic information storage
TC31-TG3 Volume and file structure
TC26 Acoustics 声学
TC26-TG1 Noise and vibration measurement of small air-moving devices
TC26-TG2 Noise measurement of MFDs and related product categories
TC26-TG3 Psychoacoustic standards for IT and CE equipment
TC20 Electromagnetic Compatibility and Electromagnetic Fields 电磁兼容性和电磁场 (EMC and EMF)
TC12 Product safety
TC0 TCs which have accomplished their task 已完成任务

This document is intended to provide documentation on how TC39 works.

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