Flammable Gas Safety – an update

1. Flammable Gas Safety – an update

2. New Chemical Safety Rules • New SR-C, Chemical Agents. • GSI-C1, Prevention and Protection Measures. • GSI-C2, Explosive Atmospheres (replaces CERN Flammable Gas Code, G). • GSI-C3, Monitoring of exposure to hazardouschemical agents in workplaceatmospheres.

3. New SR-C Chemical Agents EDMS 940853 v.2 GSI-C1 Prevention and Protection Measures EDMS 1113405 v.1 GSI-C2 Explosive Atmospheres EDMS1113408 v.1 GSI-C3 Monitoring of exposure to hazardouschemical agents in workplaceatmospheres EDMS 1113409 v.1 GSI-C4 Asbestos TO PREPARE GSI-C5 Transport of DangerousGoods TO PREPARE Safety Guideline C-1-0-1 Storage of HazardousChemical Agents (HCA) EDMS 1028290 v.2 Safety Guideline C-1-0-2 Chemical Protection Gloves EDMS 1063216 v.2 Safety Guideline C-2-0-1 Explosion Protection Measures EDMS 1097065 v.2 Safety Guideline C-2-0-2 Identification & Prevention of Explosion Hazards EDMS 1106529 v.1 Safety Guideline C-0-0-1 Identification of Hazardous Chemical Agents EDMS 1050101 v.2 Safety Guideline C-0-0-2 Chemical RiskAssessment (Inhalation) EDMS 1028282 v.3 Safety Guideline C-0-0-3 LEAD EDMS 1050102 v.3 Safety Guideline C-0-0-4 Beryllium, HF, Solvents Safety Guideline C-0-0-5 REACH Safety Guideline C-10-3 Ventilation Safety Guideline C-2-0-3 Classification of Hazardous Areas Safety Form C-1-0-1 Notification of HCAs EDEMS 1093026 v.3 Safety Form C-1-0-2 ChemicalInventory Safety Form C-1-0-3 Test of safetyshowers/eyewashes EDMS 1028830 v.4 Safety Form C-1-0-4 Respirator Use EDMS 1028834 v.5 Safety Form C-1-0-5 Storage Plan Safety Form C-1-0-6 Maintenance of PPE Safety Form C-2-0-1 Explosion Risk Assessment EDMS 1106970 v.2 Safety Form C-2-0-2 Classification of hazardous Areas EDMS 1113456 v.1 Safety Form C-2-0-3 Declaration/Cancellation of the use of flammable gas in an experimental area EDMS 1134492 v.2 Safety Form C-3-0-2 ExposureForm Safety Form C-0-0-1 ChemicalRiskAssessment EDMS 1028824 v.6 Safety Form C-0-0-2 Fiche/Notice de Poste March2010

4. Chemical Safety Guidelines • Safety Guideline C-0-0-1, Identification of Hazardous Chemical Agents • Safety Guideline C-0-0-2, Chemical RiskAssessment (Inhalation) • Safety Guideline C-0-0-3, Lead • Safety Guideline C-1-0-1, Storage of Hazardous Chemical Agents • Safety Guideline C-1-0-2, Chemical Protective Gloves • Safety Guideline C-2-0-1, Explosion Protection Measures • Safety Guideline C-2-0-2, Identification & Prevention of Explosion

5. Chemical Safety Guidelines

6. Safety Guideline C-2-0-2

7. Chemical Safety Forms - Flammable Gas Safety Safety Form C-2-0-2 replaces Form F0 Safety Form C-2-0-1 replaces Forms F1 and F2 Safety Form C-2-0-3 replaces Form F3

8. CEDAR – use of hydrogen, next steps • Complete Safety Form C-2-0-1, Explosion Risk Assessment (referring to Guideline C-2-0-1) – FGSO, verified by HSE Unit. • CompleteSafety Form C-2-0-2, Classification of Hazardous Areas – FGSO. • RequestFire Prevention Inspection from HSE Unit (F. Corsanego) of experimentalarea. • RequestElectrical Inspection from HSE Unit (O. Tison) of experiment and equipment in Hazardous Areas • CompleteSafety Form C-2-0-3, Declaration of the Use of Flammable Gas in an Experimental Area • Keep a copy of all assessments, inspection reports, training records etc. in the Safety File for the Experiment