1 Introduction MTU Maintenance Hannover GmbH (MTU) provides its services to sectors with very stringent regulatory obligations.

European Chemicals Agency P.D.

PFAS Restriction proposal Kick-off in January 2020 Universal restriction Wide scope - `all' applications Exemptions for certain uses To be submitted in mid 2022 Possible adoption ca. 2025 2 Concern Main concern Supporting concerns 3 Short introduction to WP5 - PFAS analysis Target Collect and compile information on analytical methods for PFAS in such a way that the needs of a restriction proposal are covered Financial support from Nordic Council of Ministers Overall budget: 520 000 NOK (= 51 193 EUR) Nordic Council (76%): 395 854 NOK (= 38 971 EUR) To be carried out as consultant project together with Ramboll DE/VITO 25.10.2022 4 Deliverables from project Report, Section 2.7 Practicality and monitorability (summary of annex text) Annex E, Section E.7 Practicality and Monitorability (i.e. parts that relate to analytical methods) An appendix to the Annex is foreseen with a summary of the most important methods for analysis of PFASs in relevant matrices, e.g. in a table format.

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RULES FOR CARGO REFRIGERATING INSTALLATIONS CONTENTS Chapter 1 GENERAL .............................................................................................................................................................. 1 1.1 General .......................................................................................................................................................................... 1 1.2 Definitions ..................................................................................................................................................................... 2 Chapter 2 SURVEYS ................................................................................................................................................................ 4 2.1 General .......................................................................................................................................................................... 4 2.2 Registration Surveys ..................................................................................................................................................... 6 2.3 Registration Maintenance Surveys ................................................................................................................................ 7 Chapter 3 REFRIGERATING MACHINERY ...................................................................................................................... 9 3.1 General .......................................................................................................................................................................... 9 3.2 Construction, etc. of Refrigerating Machinery ............................................................................................................. 10 3.3 Cooling Appliances in Refrigerated Chambers ............................................................................................................ 12 3.4 Other Arrangements in Refrigerated Chambers ........................................................................................................... 12 3.5 Refrigerating Machinery Compartments ...................................................................................................................... 13 Chapter 4 SPECIAL REQUIREMENTS FOR REFRIGERATING MACHINERY USING AMMONIA AS REFRIGERANT ........................................................................................................... 14 4.1 General ......................................................................................................................................................................... 14 4.2 Design ........................................................................................................................................................................... 14 4.3 Refrigerating Machinery .............................................................................................................................................. 14 4.4 Refrigerating Machinery Compartment ....................................................................................................................... 15 4.5 Gas Expulsion System .................................................................................................................................................. 15 4.6 Gas Detection and Alarm System ................................................................................................................................. 17 4.7 Electrical Equipment .................................................................................................................................................... 17 4.8 Safety and Protective Equipment ................................................................................................................................. 17 Chapter 5 REFRIGERATED CHAMBERS ......................................................................................................................... 18 5.1 Construction of Refrigerated Chambers ....................................................................................................................... 18 5.2 Insulation and Insulation Materials .............................................................................................................................. 19 5.3 Temperature Measuring Arrangements ........................................................................................................................ 19 5.4 Drainage Arrangements ................................................................................................................................................ 20 Chapter 6 TESTS ..................................................................................................................................................................... 21 6.1 Tests at the Manufacturer's Works ............................................................................................................................... 21 6.2 Tests during Construction ............................................................................................................................................. 21 Chapter 7 LOADING PORT SURVEYS ............................................................................................................................... 23 7.1 General ......................................................................................................................................................................... 23 I RULES FOR CARGO REFRIGERATING INSTALLATIONS Chapter 1 GENERAL 1.1 General 1.1.1 Scope* 1 The Rules for Cargo Refrigerating Installations (hereinafter referred to as "the Rules") apply to the survey and construction of cargo refrigerating installations and subsidiary installations including controlled atmosphere systems (hereinafter referred to as "refrigerating installations") of ships classed or to be classed with NIPPON KAIJI KYOKAI (hereinafter referred to as "the Society") intended to be registered under Chapter 3 of the "Regulations for the Classification and Registry of Ships". 2 For the refrigerating machinery within the refrigerating installations specified in -1 above, the requirements in the Rules apply to the refrigerating machinery using the primary refrigerants listed below.

Application for Derogations from PFAS REACH restriction for Permanent Exemption of Fluoropolymers and Proton Exchange Membranes for Fuel Cells Topic: Application for permanent exemption of fluoropolymers and proton exchange membranes for fuel cells Scope: Monomers, synthetic fluoropolymer resins, proton exchange membrane products, fuel cells ---- "" The fuel cell is a chemical battery that uses the energy released during a chemical reaction to convert it directly into electricity.

Factsheet "PFAS in electric welding equipment" Products: Welding and cutting products - especially welding and cutting torches and power sources Joining and cutting of all types of metallic materials typical customer sectors: - General mechanical and plant engineering - Infrastructure, civil engineering, bridge construction - Automotive engineering, shipbuilding, rail vehicle construction, aerospace technology - Agricultural machinery, construction machinery, defense technology - Power engineering, wind turbines, pipeline construction Market Information: Market environment: information from EWA (European Welding Association) - market of arc welding equipment in Europe: 1,2 billion EURO - employees of welding industry in Europe 25.000 torches: approx. 30 - 40 %, power sources significantly more Affected approx. 50 % of sales Globally networked supply chains Welding and cutting technology as core competence in almost all industrial applications Requirements profile Service life: 1 to 5 years (torches) and 10 to 20 years (power sources) Development time: 3 years Required availability period of spare parts: 10 years according to Ecodesign Regulation Temperature resistance: Temperatures partly greater than 300 C Dielectric strength: 1000 to 2100 V (ignition voltages > 10,000 V) UV resistance to arc radiation Flame protection Electrical and Digital Industry Association Identified PFAS applications in the products In the finished product 1.

Factsheet/Case Study "PFAS and Electrical Drive Systems" SEW-EURODRIVE GmbH & Co KG Product(s): Electrical drive systems in industrial applications and processes drive machines (e.g.

Application: Industrial Machinery Fluororesin used: PTFE (CAS No. 9002-84-0) Product Overview: Sealing materials (screws, piping, etc.)

Senior adviser, Finnish Environment Institute / Contaminants mob.