ISO/IEC/IEEE 29119 is a guideline documentation (these documents are not compulsory) which is an internationally agreed standards that can be followed in any software development life cycle or organisation. Any company following these standards means that they are adopting the only internationally-recoganised and agreed software standards which help them in communicating throughout the world.
This standard consists of five standards.
1) ISO/IEC 29119-1: Concepts & Definitions
2) ISO/IEC 29119-2: Test Processes
3) ISO/IEC 29119-3: Test Documentation
4) ISO/IEC 29119-4: Test Techniques
5) ISO/IEC 29119-5: Keyword Driven Testing
Some of the other testing and QA standards are mentioned below:-
1) IEEE 829 Test Documentation
2) IEEE 1008 Unit Testing
3) IEEE 1059 Software Verification and Validation
4) IEEE 1028 Software Inspections
5) IEEE 730 software quality assurance
6) IEEE 830 System requirements specifications
7) IEEE 1061 Software quality metrics and methodology
8) IEEE 12207 Software life cycle processes and life cycle data