What is the scope of the NCh351/2.Of2000 Chilean Official Standard?
a. Specifies the general characteristics and testing methods applicable to scal...
What is the scope of the NCh351/2.Of2000 Chilean Official Standard? a. Specifies the general characteristics and testing methods applicable to scales used in construction. b. Specifies the general characteristics and testing methods applicable to ladders used in construction. c. Specifies the general characteristics and testing methods applicable to scaffolding used in construction. d. Specifies the general characteristics and testing methods applicable to cranes used in construction.
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