Occupational safety standards system. Hearing protectors. Simplified method for the measurement of insertion loss off ear-muff type protectors for quality inspection purposes
Occupational safety standards system. Materials for personal protection equipments with rubber-or plastics-coated fabrics. Methods for determination of resistance to damage by flexing
Information technology. Systems and software engineering. Systems and software quality requirements and evaluation (SQuaRE). System and software quality models
€10
Ask a question
Message sent
Your message has been sent. Our experts will respond you shortly. Thank you!