Schedule 3 Requirements for emergency shut-down valves on certain major accident hazard pipelines connected to offshore installations Northern Ireland Not yet in force Changes not yet applied. Later legislation changes this provision in ways not yet written into the text below: Sch. 3 para. 1 coming into force by Pipelines Safety 1997 reg. 1 Sch. 3 para. 2 coming into force by Pipelines Safety 1997 reg. 1 Sch. 3 para. 3 coming into force by Pipelines Safety 1997 reg. 1 Sch. 3 para. 4 coming into force by Pipelines Safety 1997 reg. 1 Sch. 3 para. 5 coming into force by Pipelines Safety 1997 reg. 1 Sch. 3 para. 6 coming into force by Pipelines Safety 1997 reg. 1 Sch. 3 para. 7 coming into force by Pipelines Safety 1997 reg. 1 Sch. 3 para. 8 coming into force by Pipelines Safety 1997 reg. 1 1Paragraph 1 2Paragraph 2 3Paragraph 3 4Paragraph 4 5Paragraph 5 6Paragraph 6 7Paragraph 7 8Paragraph 8 ← Paragraph 10 Schedule 3 Paragraph 1 →