ISO 2453-2020 pdf free.Rubber, raw styrene-butadiene,emulsion-polymerized — Determination of bound styrenecontent— Refractive index method. Sheet out 2 g to 6 g of rubber, selected and prepared in accordance with IS0 1795.Cut into piecesno larger than 2 mm...
ISO 1920-4-2020 pdf free
ISO 1920-4-2020 pdf free.Testing of concrete — Strength of hardened concrete. Specimens that are badly honeycombed and cracked shall not be regarded as being representative ofthe quality of concrete supplied.In general, standard cube and cylinder specimens should...
ISO 19283-2020 pdf free
ISO 19283-2020 pdf free.Condition monitoring and diagnosticsof machines — Hydroelectric generating units. This document focuses on recommended condition monitoring techniques for detecting and diagnosingdeveloping machine faults associated with the most common potential failure modes for hydro unitcomponents....
EN ISO 17871-2020 pdf free
EN ISO 17871-2020 pdf free.Gas cylinders — Quick-release cylinder valves — Specification and type testing. This document, in conjunction with ISO 10297 and ISO 14246, specifies design, type testing, markingand manufacturing tests, and examinations requirements for quick-release...
EN ISO 11105-2020 pdf free
EN ISO 11105-2020 pdf free.Small craft — Ventilation of petrol engine and/or petroltank compartments. This documentspecifies requirements for the ventilation of petrol engine and petrol tank compartmentsin small craft having petrol engines for propulsion, electrical generation or...
EN ISO 3949-2020 pdf free
EN ISO 3949-2020 pdf free.Plastics hoses and hose assemblies — Textile-reinforcedtypes for hydraulic applications — Specification. This document specifies requirements for three types of textile-reinforced thermoplastics hoses andhose assemblies of nominal size from 3,2 to 25.Each type...
EN ISO 3668-2020 pdf free
EN ISO 3668-2020 pdf free.Paints and varnishes — Visual comparison of colour ofpaints. This document specifies a method for the visual comparison of the colour of films of paints or relatedproducts against a standard (either a reference...
EN ISO 3303-1-2020 pdf free
EN ISO 3303-1-2020 pdf free.Rubber- or plastics-coated fabrics — Determination ofbursting strength. This document specifies a method for the determination of the bursting strength of rubber or plasticscoated fabrics, using a mechanically operated steel ball.The following documents...
BS ISO 20852:2020 pdf free
BS ISO 20852:2020 pdf free.Textiles — Determination of the total heat transferthrough textiles in simulated environments. This document specifies the test method for determining the amount of heat transferred throughclothing fabrics by the combined dry and evaporative...
ISO/TS 19808-2020 pdf free
ISO/TS 19808-2020 pdf free.Nanotechnologies — Carbonnanotube suspensions — Specification of characteristics andmeasurement methods. This document specifies the characteristics to be measured of suspensions containing multi-walledcarbon nanotubes (CNT' suspensions). It includes the essential and additional characteristics of the...