Normas ISO

Core drills with parallel shanks and with Morse taper shanks

Building construction -- Procedures for setting out, measurement and surveying -- Vocabulary and guidance notes

Measuring methods for building -- General principles and procedures for the verification of dimensional compliance

Performance requirements for plastics pipes and fittings for use in underground drainage and sewage

Recommended techniques for the installation of unplasticized poly(vinyl chloride) (PVC-U) buried drains and sewers

Assessment of uncertainty in the calibration and use of flow measurement devices-- Part 2: Non-linear calibration relationships