---
title: "21L.B.45 Designation of the applicable environmental protection requirements for a type certificate — Annex Ib, Initial Airworthiness · Avioverse"
description: "The Agency shall designate and notify to the applicant for a type certificate for an aircraft or for an engine, the applicable environmental requirements…"
url: "https://avioverse.aero/regulations/easa/initial-airworthiness/annex-ib/section-b-procedures-for-competent-authorities/21l-b-45"
---

# 21L.B.45 Designation of the applicable environmental protection requirements for a type certificate

Annex Ib · Regulation (EU) No 748/2012 · EAR revision 27 Nov 2025

IR Implementing rule

## 21L.B.45 Designation of the applicable environmental protection requirements for a type certificate

The Agency shall designate and notify to the applicant for a type certificate for an aircraft or for an engine, the applicable environmental requirements in accordance with point 21.B.85 of Annex I ([Part 21](https://avioverse.aero/glossary/easa/part-21)).

IR · 21L.B.45 — Regulation (EU) No 748/2012 · Regulation (EU) 2022/1358 · Initial Airworthiness Easy Access Rules · EAR revision 27 Nov 2025

[All rules in SECTION B - PROCEDURES FOR COMPETENT AUTHORITIES](https://avioverse.aero/regulations/easa/initial-airworthiness/annex-ib/section-b-procedures-for-competent-authorities)

Consolidated from the EASA Easy Access Rules (revision 27 Nov 2025, extracted 13 Oct 2026) for convenience. Not the official publication — verify against the Official Journal of the European Union and the EASA publications before operational use.