You are here: Home / Certificates & Resources Certificates & Resources Certificates: NCH undergoes industry leading processes to ensure that we deliver best practice to all our clients. A list of our current accreditations are viewable below: NCH Europe Kosher Certificate Please take a look at our Kosher Certificate Download File NCH Europe Halal Certificate Please take a look at our Halal Certificate (Annex 1) Download File NCH Europe Halal Certificate Please take a look at our Halal Certificate (Annex 2) Download File UK Legionella control requirements Please take a look at our UK Legionella control requirements Download File Legionella Control Association – code of conduct Please take a look at the Legionella Control Association – code of conduct Download File Legionella Control Association – certificate Please take a look at our Legionella Control Association Certificate Download File SafeContractor – Chem-Aqua Please take a look at our SafeContractor – Chem-Aqua Certificate Download File SafeContractor – Pure Solve Please take a look at our SafeContractor – Pure Solve Certificate Download File Constructionline Gold Please take a look at our Constructionline Gold Certificate Download File Constructionline Silver Please take a look at our Constructionline Silver Certificate Download File Constructionline Bronze Please take a look at our Constructionline Bronze Certificate Download File Acclaim Accreditation Please take a look at our Certificate of Health and Safety Accreditation – Deem to Satisfy Download File Social Value Please take a look at our Social Value – Certificate of Completion Download File NCH Europe ISO 9001:2015 ISO 14001:2015 ISO 45001:2018 Please take a look at our European ISO accreditation Download File NCH (UK) Ltd. ISO 9001:2015 ISO 14001:2015 ISO 45001:2018 Please take a look at our UK ISO accreditation Download File Resources NCH has brought together important and freely available information in one place, please take a look through these resources Legionnaires’ disease: the control of legionella bacteria in water systems Approved Code of Practice and guidance on regulations Read more Legionnaires’ disease: Technical guidance: Part 1 The control of legionella bacteria in evaporative cooling systems Read More Legionnaires’ disease: Part 2 The control of legionella bacteria in hot and cold water systems Read More Legionnaires’ disease: Technical guidance: Part 3 The control of legionella bacteria in other risk systems Read More Legionnaires’ disease: A brief guide for dutyholders For employers and people in control of premises Read More The Control of Legionella LCA Code of Conduct for service providers Read More
