ISO 5628:2019 pdf free.Paper and board – Determination of bending stiffness – General principles for two-point, three-point and four-point methods.
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ISO 23251:2019 pdf free.Petroleum, petrochemical and natural gas industries – Pressure-relieving and depressuring systems. 3 Terms and definitions For the
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ISO 23500-3:2019 pdf free.Preparation and quality management of fluids for haemodialysis and related therapies -Water for haemodialysis and related therapies.
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ISO 4574:2019 pdf free.Plastics – PVC resins for general use – Determination of hot plasticizer absorption. 7 Procedure 7.1 Preliminary
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ISO 834-14:2019 pdf free.Fire-resistance tests——Elements of building construction-Requirements for the testing and assessment of applied fire protection to solid steel
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ISO 5000:2019 pdf free.Steel sheet, aluminium-silicon alloy-coated by the continuous hot-dip process, of commercial and drawing qualities. 4 Dimensions 4.1
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ISO 9873:2019 pdf free.Dentistry一Intra-oral mirrors. 4 Requirements 4.1 Dimensions and designations 4.1.1 Overall length The maximum overall length of an
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ISO 178:2019 pdf free.Plastics – Determination of flexural properties. 4 Principle A test specimen of rectangular cross-section, resting on two
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ISO 4778:2019 pdf free.Round steel short link chains for lifting purposes一Chain slings of welded construction一Grade 8. For the calculation of
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ISO 23500-5:2019 pdf free.Preparation and quality management of fluids for haemodialysis and related therapies -Quality of dialysis fluid for haemodialysis
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