Digital Video Broadcasting. Signalling and carriage of interactive applications and services in Hybrid broadcast/broadband environments. General parameters
Reciprocating internal combustion engines. Safety requirements for engines, intended for use in potentially explosive atmospheres. Part 1. Group II engines for use in flammable gas and vapour atmospheres
Food products. Determination of the total nitrogen content by combustion according to the Dumas principle and calculation of the crude protein content. Part 1. Oilseeds and animal feeding stuffs