DIN EN ISO 11121:2017-07 Recreational diving services - Requirements for introductory programmes to scuba diving (ISO 11121:2017); German version EN ISO 11121:2017

标准编号：DIN EN ISO 11121:2017-07

英文标题：Recreational diving services - Requirements for introductory programmes to scuba diving (ISO 11121:2017); German version EN ISO 11121:2017

德文标题：Dienstleistungen des Freizeittauchens - Anforderungen an Ausbildungsprogramme zur Einführung in das Gerätetauchen (ISO 11121:2017); Deutsche Fassung EN ISO 11121:2017

发布日期：2017-07

DIN EN ISO 11121:2017-07 Recreational diving services - Requirements for introductory programmes to scuba diving (ISO 11121:2017); German version EN ISO 11121:2017

标准预览图