Analysers are used in industry to measure variables which significantly contribute to safety, environmental performance, asset protection and profit maximisation. The second edition of EEMUA 187 covers performance target setting, strategies to improve reliability, methods to measure effective performance, and the organisations, resources and systems that need to be in place to allow this to occur. The new edition includes updated chapters on classifying analysers using a risk based approach, maintenance strategies, analyser performance monitoring, and a comprehensive glossary of terms.