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BS EN 3645-004:2019 pdf free

BS EN 3645-004:2019 pdf free.Aerospace series - Connectors, electrical, circular,scoop- proof, triple start threaded coupling,operating temperature 175 °C or 200 °C continuous. 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...

06-03

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BS 5864:2019 pdf free

BS 5864:2019 pdf free.Installation and maintenance of gasfired ducted air heaters of rated heat input not exceeding 70 kW net (2nd and 3rd family gases) - Specification. Competence requires sufficient knowledge, practical skill and experience to carry out the job in hand safely, with due regard to good working practice. The installation should also be left in a safe condition...

06-03

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BS EN 3155-004:2019 pdf free

BS EN 3155-004:2019 pdf free.Aerospace series - Electrical contacts used in elements of connection. 1 Scope This European Standard specifies the required characteristics tests and tooling applicable to male electrical contacts 004, type A, crimp, class T, used in elements of connection according to EN 3155-002. It shall be used together with EN 3155-001. The associated female contacts are defined...

06-02

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BS EN ISO 24026-1:2020 pdf free

BS EN ISO 24026-1:2020 pdf free.Plastics一Poly(methyl methacrylate) (PMMA) moulding and extrusion materials. 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) applies. ISO...

06-02

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BS EN ISO 23387:2020 pdf free

BS EN ISO 23387:2020 pdf free.Building information modelling (BIM)- Data templates for construction objects used in the life cycle of built assets一Concepts and principles. data template data structure used to describe the characteristics of construction objects (3.4) EXAMPLE 1 A data template provides a view based on an information exchange, e.g. a heating, ventilation and air conditioning (HVAC> system designer...

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BS EN ISO 9997:2020 pdf free

BS EN ISO 9997:2020 pdf free.Dentistry - Cartridge syringes. The cartridge shall be capable of being loaded either from the side or from the back (breech type). The cartridge syringe shall permit the appropriate size of local anaesthetic cartridge to be securely held and incapable of being dislodged during use.The cartridge end of the plunger rod shall contain either a...

06-02

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BS EN ISO 3303-2:2020 pdf free

BS EN ISO 3303-2:2020 pdf free.Rubber- or plastics-coated fabrics Determination of bursting strength. A test piece is securely clamped around its edges between an upper and lower clamp. A diaphragm fitted beneath the lower clamp is gradually stretched into a dome by forcing fluid at a constant rate into a chamber under the diaphragm, thus causing it to make contact...

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BS EN ISO 9873:2019 pdf free

BS EN ISO 9873:2019 pdf free.Dentistry - Intra-oral mirrors. handheld dental instrument for intra-oral inspection or inspection and tissue retraction generally comprising the mirror head and the mirror handle Note 1 to entry: See Figure 1. mirror head assembly comprising a glass reflective surface, casing, packing (if present) and stem part of the intra-oral mirror connecting the reflecting surface to...

06-02

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BS EN ISO 6647-2:2020 pdf free

BS EN ISO 6647-2:2020 pdf free.Rice - Determination of amylose content. Rice is ground to a very fine flour to break up the endosperm structure in order to aid complete dispersion and gelatinization. A test portion is dispersed in a sodium hydroxide solution. An aliquot portion is taken to which is added an iodine solution. The absorbance, at 720 nm,...

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BS EN ISO 5912:2020 pdf free

BS EN ISO 5912:2020 pdf free.Camping tents - Requirements and test methods. 6.1.1.3.1 General If the fabrics of camping tents are claimed to have flame retardant properties, they shall be tested when new and shall conform with the requirements in 6.1.1.3.2, 6.1.1.3.3 and 6.1.1.3.4. Where applied chemical finishes are used to produce the flame retardant properties, see Table 2, NOTE,...

06-02

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