[ECI-EN] ISO for Screenprinting

Hello, I was wondering if someone has already experience with the ISO norms for screenprinting and flexo? - Is it usable for 4-color work only? - We have the experience that even in offset witch is a very stable en well controlled process it is not easy to reach the right results. I think it is even more difficult to control screen- and flexo printing. Are these steps well described is the ISO norm? - Which media are described in the ISO norm for screen- and flexo printing? They use a wider range of media then offset (where it is already hard to find ISO conform media) - Is there already more practical information on how implementing these ISO 12647-6.2 and 12647-5 norms (like the Bvdm handbook or the Altona suite?) - Is there already a useful version for Screenprinting? I' have seen that there is a draft version 12647-5, when will it be ready? Regards, Jan