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BS ISO 22970:2019 pdf free

BS ISO 22970:2019 pdf free.Paints and varnishes - Test method for evaluation of adhesion of elastic adhesives on coatings by peel test, peel strength test and tensile lap- shear strength test with additional stress by condensation test or cataplasm storage. It describes the adhesive strength testing of adhesives on coatings by determination of the tensile lapshear strength. This method yields...

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BS ISO 8820-13:2020 pdf free

BS ISO 8820-13:2020 pdf free.Road vehicles——Fuse-links. In addition to carrying out the test procedures in accordance with ISO 8820-1, the following criteria apply. Tests shall be performed following the test sequences in Table 2. The test fixtures for electrical tests shall be designed in accordance with Figure 1. Only one element at a time is energized. The connection resistance shall...

05-22

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BS ISO 8600-6:2020 pdf free

BS ISO 8600-6:2020 pdf free.Endoscopes——Medical endoscopes and endotherapy devices. Biopsy forceps endotherapy device (3.1.4), consists of a rigid or flexible metal coil or plastic tube whose distal end is equipped with a pair of cups (3.5.13) which is operated by a control handle (3.5.36) attached at the proximal end of the instrument, used through a compatible endoscope (3.1.3) introduced into...

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BS ISO 8178-1:2020 pdf free

BS ISO 8178-1:2020 pdf free.Reciprocating internal combustion engines -Exhaust emission measurement. The emission of gaseous and particulate components by the engine submitted for testing shall be measured by the methods described in Clauses 6 to 8. These clauses describe the engine and ambient related measurement systems (Clause 6), the analytical systems for the gaseous emissions (Clause 7) and the particulate...

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BS ISO 8102-1:2020 pdf free

BS ISO 8102-1:2020 pdf free.Electrical requirements for lifts,escal ators and moving walks. The electromagnetic emission levels at each machine/motor port (conductive) of the apparatus/assembly of apparatus shall not exceed the limits specified in Table 3. If shielded connectors and shielded cables, in accordance with the apparatus/assembly of the apparatus manufacturer's specifications, are used for machine/motor ports, or the cables are...

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BS ISO 7270-1:2020 pdf free

BS ISO 7270-1:2020 pdf free.Rubber一Analysis by pyrolytic gas-chromatographic methods. Accurate comparison of the pyrogram of an unknown polymer with the reference is only possible under the same conditions. Extraction of test samples is recommended to remove additives which may interfere with the chromatographic separation. For oil-extended materials, extraction of the extender oil is essential otherwise this oil may cause serious...

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BS EN ISO 128-3:2020 pdf free

BS EN ISO 128-3:2020 pdf free.Technical product documentation - General principles of representation.Views, sections and cuts. BS EN ISO 128-3 When the scale of a technical drawing does not allow all features to be clearly shown or dimensioned,the unclear features shall be enclosed or encircled by a continuous narrow line (type 01.1), with the area thus enclosed identified by a...

05-17

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BS EN IEC 62435-8:2020 pdf free

BS EN IEC 62435-8:2020 pdf free.Electronic components - Long-term storage of electronic semiconductor devices.Passive electronic devices. BS EN IEC 62435-8 This part of the IEC 62435 series on long-term storage is applied to passive electronic devices in long-term storage that can be used as part of obsolescence mitigation strategy. Longterm storage refers to a duration that can be more than...

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BS EN IEC 63171-1:2020 pdf free

BS EN IEC 63171-1:2020 pdf free.Connectors for electrical and electronic equipment.Detail specification for two-way, shielded or unshielded,free and fixed connectors一Mechanical mating information, pinassignment and additional requirements for Type 1 copper LC style. BS EN IEC 63171-1 This part of IEC 63171 covers two-way, shielded or unshielded, free and fixed connectors for data transmission with frequencies up to 600 MHz and...

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BS EN IEC 63086-1:2020 pdf free

BS EN IEC 63086-1:2020 pdf free.Household and similar electrical air cleaning appliances一Methods for measuring the performance. BS EN IEC 63086-1 This part of IEC 63086 applies to electrically powered household and similar air cleaners intended for use on rated single-phase AC input voltage circuits not exceeding 250 V and DC input voltage circuits not exceeding 48 V. NOTE 1 See...

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