ISO 23537-1:2022 PDF

Scope: This document specifies the requirements, test methods and other provisions for the labelling of adult sized sleeping bags for use in sports and leisure time activities at a limit temperature ≥ ‐20 °C regarding thermal characteristics, dimensions and mass. This document describes a method for the assessment of performance in steady‐state conditions of a sleeping bag with regard to the protection against cold. NOTE 1 Sleeping bags without homogeneous fillings designed to provide local extra insulation in certain parts pose issues with the calibration and/or test procedure. Ongoing work continues to provide suitable means of establishing temperature ratings. This document does not apply to sleeping bags intended for specific purpose such as military use and extreme climate zone expedition. It does not apply to sleeping bags for children or babies. NOTE 2 No prediction model exists for the determination of the limiting temperatures based on the thermal resistance of the sleeping bag for children and babies. Moreover, such a model for testing cannot be developed because the necessary controlled sleep trials with children or babies in climatic chambers are, out of ethical reasons, not possible.

ISO 23537-1:2022 Referenced Document

EN 13088:2018 Manufactured articles filled with feather and down - Method for the determination of a filled product's total mass and for the determination of the mass of the filling
ISO 1096 Plywood - Classification
ISO 11092 Textiles - Physiological effects - Measurement of thermal and water-vapour resistance under steady-state conditions (sweating guarded-hotplate test)
ISO 139 Textiles — Standard atmospheres for conditioning and testing AMENDMENT 1
ISO 15831:2004 Clothing - Physiological effects - Measurement of thermal insulation by means of a thermal manikin
ISO 3758 Textiles — Care labelling code using symbols*， 2023-06-01 Update

2022 ISO 23537-1:2022 Requirements for sleeping bags — Part 1: Thermal, mass and dimensional requirements for sleeping bags designed for limit temperatures of ‐20°C and higher
2018 ISO 23537-1:2016/Amd 1:2018 Requirements for sleeping bags — Part 1: Thermal and dimensional requirements — Amendment 1
2016 ISO 23537-1:2016 Requirements for sleeping bags - Part 1: Thermal and dimensional requirements