+CHAPTER I General provisions
---+Article 1 Subject matter, scope and exemptions
------+Article 1 1
------+Article 1 2
------+Article 1 3
---+Article 2 Definitions
------+Article 2 1
------+Article 2 2
------+Article 2 3
------+Article 2 4

CHAPTER I General provisions

CHAPTER I General provisions

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