BS EN 558:2017 pdf free.Industrial valves- Face-to-face and centre-to-face dimensions of metal valves for use in flanged pipe systems- PN and Class designated valves. BS EN 558 This European Standard specifies the "face-to-face" (FTF) and "centre-to-face" (CTF) dimensions for PN and Class designated metal valves used in flanged pipe systems.This European Standard covers valves with the following PN, Class and...
BS EN 2037:2017 pdf free
BS EN 2037:2017 pdf free.Aerospace series - Hexagonal steel bars drawn -Dimensions - Tolerancesh 11 and h 12. BS EN 2037 1 Scope : This European Standard specifies the dimensions, tolerances and physical constants of drawn hexagonal steel bars used in aerospace construction.2 Normative references The following documents, in whole or in part, are normatively referenced in this document and...
BS EN 3903:2017 pdf free
BS EN 3903:2017 pdf free.Aerospace series - Washers,laminated, in corrosion resisting steel. BS EN 3903 1 Scope This European Standard specifies the characteristics of laminated washers, in corrosion resisting steel, for maximum operating temperature 120。C, for aerospace applications.2 Normative references The following documents, in whole or in part, are normatively referenced in this document and are indispensable for its application....
BS 7981:2017 pdf free
BS 7981:2017 pdf free.Code of practice for the installation,maintenance, thorough examination and safe use of mast climbing work platforms (MCWPs). BS 7981:2017 This British Standard gives recommendations and guidance for the installation, dismantling maintenance and thorough examination of mast climbing work platforms (MCWPs), which are temporarily installed, powered and designed to be used by persons from which to carry out...
BS EN ISO 2409:2020 pdf free
BS EN ISO 2409:2020 pdf free.Paints and varnishes - Cross-cut test. BS EN ISO 2409 This document specifies a test method for assessing the resistance of paint coatings and varnishes (including wood stains) to separation from substrates when a right-angle lattice pattern is cut into the coating, penetrating through to the substrate. The property determined by this empirical test procedure...
BS EN ISO 536:2020 pdf free
BS EN ISO 536:2020 pdf free.Paper and board一Determination of grammage. BS EN ISO 536 The following documents are referred to in the text in such a way that some or all of their content constitutes requirements of this document. For dated references, only the edition cited applies. For undated references, the latest edition of the referenced document (including any amendments)...
BS ISO 21455:2020 pdf free
BS ISO 21455:2020 pdf free.Mobile elevating work platforms一Operator's controls一Actuation, displacement, location and method of operation. BS ISO 21455 This document specifies the performance requirements, location, marking and method of operation related to operator's controls on mobile elevating work platforms (hereafter referred to as MEWPs) and takes into account operator safety and ergonomics.It applies to all controls used by an operator...
BS ISO 21470:2020 pdf free
BS ISO 21470:2020 pdf free.Infant formula and adult nutritionals一 Simultaneous determination of total vitamins B1, B2, B3 and B6一Enzymatic digestion and LC-MS/MS. BS ISO 21470 adult nutritional nutritionally complete, specially formulated food, consumed in liquid form, which may constitute the sole source of nourishment, made from any combination of milk, soy, rice, whey, hydrolysed protein, starch and amino acids, with...
BS ISO 21543:2020 pdf free
BS ISO 21543:2020 pdf free.Milk and milk products一Guidelines for the application of near infrared spectrometry. BS ISO 21543 NIR instruments are based on diffuse reflectance, transmittance or transflectance measurement principle by NIR spectroscopy in the whole NIR wavelength region of 780 nm to 2 500 nm (12 800 cm-1 to 4 000 cm-1) or segments of this or at selected...
BS ISO 22396:2020 pdf free
BS ISO 22396:2020 pdf free.Security and resilience一Community resillience一Guidelines for information exchange between organizations. BS ISO 22396 This document gives guidelines for information exchange. It includes principles, a framework and a process for information exchange. It identifies mechanisms for information exchange that allow a participating organization to learn from others' experiences, mistakes and successes. It can be used to guide the...