Russian standards PDF
Recreational diving services. Requirements for recreational scuba diving service providers
Document status: Active
Thermoplastics pipes and fittings. Vicat softening temperature. Part 1. General test method
Document status: Active
Ships and marine technology. Navigation. Daylight signaling lamps
Document status: Active
Leather. Physical and mechanical test methods for the determination of soiling. Part 1. Rubbing (Martindale) method
Document status: Active
Leather. Physical and mechanical test methods for the determination of soiling. Part 2. Tumbling method
Document status: Active