Dear Customer
Our Customer Service will be available again as of 2 January 2025.
Please note that new registrations and requests to be processed manually will only be processed from this point onwards.
You can of course place orders and receive downloads online at any time.
We wish you happy holidays, a peaceful time and a healthy New Year!
Your DIN Media
Standard [CURRENT]
Product information on this site:
Quick delivery via download or delivery service
All transactions are encrypted
This standard specifies requirements for gas blender training programmes. This standard specifies the competencies required of an individual in order to obtain a gas blender certificate from a training organization, attesting that he/she has met or exceeded the requirements specified in this standard. This standard specifies two levels of gas blender qualification. These are "Level 1 gas blender" as well as "Level 2 gas blender". Training programmes according to this standard can be designed and delivered in a modular way. This standard specifies the specific training requirements; in addition to this the general requirements for recreational scuba divers in accordance with ISO 24803 apply. This service standard deals in particular with quality aspects. It is simultaneously revised on an international and European level according to the Vienna Agreement procedure. The committee responsible for this standard is NA 159-02-01 AA "Tourismus-Dienstleistungen" ("Tourism services") at DIN.