What is the standard for software testing according to software plan?

First there is Master Plan

which has Acceptance Test Plan,System Test Plan, Integration Test Plan, Unit Test Plan


System Test Plan has Test Design Specifications

Test Design Specifications have Test Cases

Test Cases are run by Test Procedure Specifications
1.Master Plan
1.1. Acceptance Test Plan
1.2. System Test Plan
1.3. Integration Test Plan
1.4. Unit Test Plan

1.2.1. Test Design Specifications
1.2.1.1.Test cases
1.2.1.1.1. Test Procedure Specifications