Transcription of Indoor Environmental Quality Standard Second version: 2018 ...
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1 1 ISHRAE Indoor Environmental Quality Standard Second version: 2018-2019 2 3 4 5 6 7 8 9 10 11 12 13 14 15 2 16 Index 17 Clause no. Clause Page no. Foreword 3 Introduction 4 5 1 Scope 6 2 Normative reference 7 9 3 Terms and definitions 10 15 4 Classification 16 5 Abbreviations, symbols and units 17 18 6 Indoor Environment Quality elements Tests and Testing methods 19 - 42 7 Occupant satisfaction survey 43 - 45 8 Document methodology 46 - 48 Annexure A (informative) Thermal comfort 49 51 Annexure B (informative) Indoor air Quality 52 60 Annexure C (informative) Visual comfort 61 63 Annexure D (normative) Recommended methodology to calculate Equivalent Melanopic Lux (EML)
4 45 Introduction 46 Indoor Environmental Quality (IEQ) refers to the environmental conditions inside regularly occupied space 47 that is determined by many factors, including indoor air quality (IAQ), thermal comfort, visual comfort, 48 acoustic comfort as well as ergonomics. IEQ has an impact on health, comfort, and safety, which in turn 49 affects productivity of occupants.
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