Standards World

ISO-2575:2010 pdf free download - Road vehicles一Symbols for controls, indicators and tell-tales. 4 General 4.1 The symbols and signs shall be as given in Annexes A to N and Annex X. Additional symbols are given in Annexes...

ISO 225:2010 pdf free download - Fasteners - Bolts, screws, studs and nuts一Symbols and descriptions of dimensions. ISO 225 defines the symbols and gives descriptions of the dimensions of bolts, screws, studs and nuts for use in...

ISO 15380:2011 pdf free download - Lubricants, industrial oils and related products (class L)一Family H (Hydraulic systems)一Specifications for categories HETG, HEPG, HEES and HEPR. The specifications for hydraulic fluids based upon mineral oils (H) are described in...

ISO TS 13498:2011 pdf free download - Dentistry一Torsion test of implant body/connecting part joints of endosseous dental implant systems. Most dental implant systems currently on the market employ a dental implant body that is inserted within the...

ISO TR 23849:2010 pdf free download - Guidance on the application of ISO 13849-1 and IEC 62061 in the design of safety-related control systems for machinery. 5 Safety requirements specification 5.1 A first stage in the respective...

ISO 29821-1:2011 pdf free download - Condition monitoring and diagnostics of machines一Ultrasound - Part 1: General guidelines. 8.5 Assessment criteria The most common form of severity criterion is the use of a signal level differential (delta dB)....

ISO 28781:2010 pdf free download - Petroleum and natural gas industries一 Drilling and production equipment一 Subsurface barrier valves and related equipment. 7.10.1 General Each product shall be assembled and functionally tested according to the requirements and acceptance...

ISO 28560-1:2011 pdf free download - Information and documentation一RFID in libraries -一 Part 1: Data elements and general guidelines for implementation. Groups of libraries may also agree on a profile in order to support certain business models....