Online Standards Store PDF
Basic norms of interchangeability. Screw thread. Terms and definitions
Document status: Active
Optics and photonics. Laser cutting of thin sheet metals and alloys. Technological process
Document status: Active
Luminaires. Part 2-18. Particular requirements. Luminaires for swimming pools and similar applications
Document status: Active
Services. Repair and maintenance of refrigerating equipment. Specifications
Document status: Cancelled
State system for ensuring the uniformity of measurements. Laboratory conductometers of liquid. Verification procedure
Document status: Active