Published
This document specifies standard threads for respiratory protective devices and the description of test devices necessary for the assessment of some of the requirements.
This document does not apply to diving equipment and to positive pressure demand breathing apparatus.
                WITHDRAWN
                                    SSH EN 148-1:1999
                            
                    PUBLISHED
                    SSH EN 148-1:2018
                    60.60
                                        Standard published
                    Feb 3, 2020