Dear customers,
Currently, the printing and shipping of print documents (standards and regulations) are delayed.
If available, you may also order the document in digital download format; it is usually available within a few minutes (or within one business day at the latest if manual review is required).
To convert an existing order, please email international@dinmedia.de, including your order number or customer number.
We apologize for the inconvenience and thank you for your patience.
Your DIN Media
Technical rule [CURRENT]
Product information on this site:
Quick delivery via download or delivery service
All transactions are encrypted
This Technical Report describes a naming system by which glass bulbs used as a covering for electric lamps are designated. The use of such designations is intended for the description of finished lamps. In the new third edition of IEC/TR 60887:2010, the special glass bulb form MR has been introduced. The Subcommittee responsible for this Technical Report is UK 521.1 "Elektrische Lampen" ("Electrical lamps") of the DKE (German Commission for Electrical, Electronic and Information Technologies) at DIN and VDE.