C++ ISO Standardization

ISO Standard Documents (Latest Drafts)

• ISO C++20 (N4861)  (↓ as PDF )
• ISO C++17 (N4659)  (↓ as PDF )
• ISO C++14 (N4140)  (↓ as PDF )
• ISO C++11 (N3337)  (↓ as PDF )

• cppreference (language & standard library reference with examples, C++11/14/17/20; technical specifications)
• cplusplus.com (standard library reference with examples, C++11 & C++14)