Optical banch of trapezoidal profile. Main and conjugated dimensions. Technical requirements

Standard published on 1.1.1984

Pulling fork chains. Specifications

Standard published on 1.7.1991

Polystyrene film. Specifications

Standard published on 1.1.1986

Reprography. General concepts

Standard published on 1.7.1985

Reprography. Terms and definitions

Standard published on 1.7.1985

Reprography. Micrography. Reprographic copies of originals. Types. Conventional designations

Standard published on 1.7.2001

Best available techniques. Production of ammonia, fertilizers and inorganic acids. Industrial ecological control

Standard published on 1.6.2021

Reprography. Micrography. Basic aspects

Standard published on 1.7.1986

Reprography. Micrography. Documents to be microfilmed. General requirements and norms.

Standard published on 1.1.2005

Reprography. Micrography. Copies, documents, producted by reproduction from microfilms. Technical requirements and methods of control

Standard published on 1.1.1984