+CHAPTER I Mandate and objectives
---+Article 3 Mandate
------+Article 3 1.
------+Article 3 2.
------+Article 3 3.
------+Article 3 4.
---+Article 4 Objectives
------+Article 4 1.
------+Article 4 2.
------+Article 4 3.
------+Article 4 4.
------+Article 4 5.
------+Article 4 6.
------+Article 4 7.

CHAPTER I Mandate and objectives

CHAPTER I Mandate and objectives

1. Overview

1.1 References

1.2 Identified Requirements

1.3 Related Standards

2. Identified Requirements

Requirements
Source Requirement

3. Related Standards

Standards
Source Requirement