BS 7499:2020 pdf free.Provision of static guarding security services一Code of practice. BS 7499 This British Standard gives recommendations for the management, safing and operation of an organization providing security guarding services on a static site.NOTE AnnexA gives information on the use of the term "Ssecurity guarding" This British Standard does not apply to all security services, for example cash-in-transit services,...
BS ISO 1409:2020 pdf free
BS ISO 1409:2020 pdf free.Plastics/rubber一Polymer dispersions and rubber latices (natural and synthetic)- Determination of surface tension. BS ISO 1409 This document specifies two methods for the determination of the surface tension of polymer dispersions and rubber latices (natural and synthetic).Method A is the ring method (Du Noiy ring method).一Method B is the plate method (Wilhelmy plate method).Method A is suitable...
BS ISO 4659:2020 pdf free
BS ISO 4659:2020 pdf free.Styrene-butadiene rubber
BS ISO 1013:2020 pdf free
BS ISO 1013:2020 pdf free.Coke - Determination of bulk density in a large container. BS ISO 1013 This document specifies a method for the determination of the coke bulk density in a large container such as a wagon or skip.2 Normative references. There are no normative references in this document.3 Terms and definitions For the purposes of this document, the...
BS ISO 8405:2020 pdf free
BS ISO 8405:2020 pdf free.Tools for moulding一Ejector sleeves with cylindrical head一Basic series for general purposes. BS ISO 8405 I Scope This document specifies the dimensions and tolerances, in millimetres, of ejector sleeves with cylindrical head which are used in compression and injection moulds and in diecasting dies.It also gives material guidelines and hardness equirements, and specifies the designation of ejector...
BS ISO 15643:2020 pdf free
BS ISO 15643:2020 pdf free.Road construction and maintenance equipment -Bituminous binder sprayers and synchronous bituminous binder sprayers-chip spreaders一Terminology and commercial specifications. BS ISO 15643 I Scope This document establishes the terminology and the content of commercial literature specifications for bituminous binder sprayers and sy nchronous bituminous binder sprayers-chip spreaders (i.e.synchronised combined units) including their components and their technical characteristics.This document...
BS ISO 20947-2:2020 pdf free
BS ISO 20947-2:2020 pdf free.Performance evaluation protocol for digital fitting systems Virtual garment. BS ISO 20947-2 1 Scope :This document specifies a method for describing the functions and the method for evaluating the performance of the virtual garment pattern cutting and clothing simulation modules of digital fitting systerms. This document is applicable to fashion designers and pattern technologists (makers) for...
BS ISO 20981:2020 pdf free
BS ISO 20981:2020 pdf free.Asparagus - - Specification and test methods. BS ISO 20981 1 Scope This document specifies requirements and test methods for fresh asparagus shoots of commercial varieties of asparagus grown from Asparagus officinalis L., of the Liliaceae family, offered to consumers after preparation and packaging.This document is applicable to all asparagus except green and violet/green asparagus with...
BS ISO 23493:2020 pdf free
BS ISO 23493:2020 pdf free.Welding and allied processes一Process specification for laser-arc hybrid welding for metallic materials. BS ISO 23493 1 Scope This document outlines the equipment and operator qualification needed for laser-arc hybrid welding,and recommends butt, fillet and flange joint preparations and consumables suitable for use with this process.It also gives an overview of the steps to take during equipment...
BS ISO 22328-1:2020 pdf free
BS ISO 22328-1:2020 pdf free.Security and resilience一Emergency management General guidelines for the implementation of a community-based disaster early warning system. BS ISO 22328-1 The disaster preparedness team should conduct a risk assessment in accordance with ISO 31000:2018,Clause 6, and identify vulnerabilities.The disaster preparedness team should consider the following factors in its risk assessment:Technical: To help understand the physical conditions of the...