Inland water transport. Infrastructure objects. Embankments, semi-gravitational and gravitational retaining walls. Features of calculation and design of various gravitational designs
Materials for printed boards and other interconnecting structures. Part 2-6. Reinforced base materials, clad and unclad. Brominated epoxide non-woven and woven E-glass reinforced laminated sheets of defined flammability (vertical burning test), copper-clad
Hydraulically operated portable emergency and rescue tools. Spools with hydraulic lines. Basic parameters and dimensions. Methods of testing and control