Поиск

Testing of concrete — Part 2: Properties of fresh concrete

Overview - ISO 1920-2:2016 (Testing of concrete - Properties of fresh concrete) ISO 1920-2:2016 specifies standardized procedures for testing fresh concrete. This second-edition ISO standard defines…

Summer toboggan runs. Safety requirements for operation.

Summer toboggan runs. Safety requirements and test methods.

Summer toboggan runs — Part 1: Safety requirements and test methods

Overview ISO 19202-1:2017 - Summer toboggan runs: Part 1: Safety requirements and test methods - defines safety, design and testing principles for summer toboggan runs and their components. The stand…

Summer toboggan runs — Part 2: Safety requirements for operation

Overview ISO 19202-2:2017 - Summer toboggan runs - Part 2: Safety requirements for operation - defines operational rules and administrative controls to ensure safe use of summer toboggan runs. It cov…