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The testing plan provides test procedures for all requirements covered in the IEEE 1858 standard.

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The scope of this test suite specification is limited to the testing of phasor measurement unit electrical performance. As of this revision of the test suite specification, the standard for phasor measurement unit performance is IEEE Std C37.118.1(TM)-2011, IEEE Standard for Synchrophasor Measurements for Power Systems as modified by IEEE Std C37.118.1a(TM)-2014.

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This intent of this standard is to quantify the performance of camera-equipped mobile devices. There is an emphasis on metrics and procedures appropriate to the types of sensors, lenses, and signal processing routines present on such devices. It is not intended as a general image quality standard for photographs produced by high-end dedicated cameras, e.g., digital single-lens reflex (DSLR) cameras. The testing plan provides test procedures for all requirements covered in the IEEE 1858 standard.

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The scope of this TSS is limited to the testing of dc quick charger conformance and performance. As of this revision of the TSS, the standard for dc quick charger performance is IEEE Std 2030.1.1(TM)-2015, IEEE Standard Technical Specification of a DC Quick Charger for use with Electric Vehicles.1 This TSS will be revised as the standard for dc quick charger conformance and performance is revised. Users are encouraged to check for the latest revision of this document.

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DL/T 5144-2015e Specification for Hydraulic Concrete Construction 现行 发布日期 :  2015-04-02 实施日期 :  2015-09-01

1.0.2 This specification is applicable to hydraulic concrete and reinforced concrete construction.

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1.0.2 This standard is applicable to super-large, large and medium-sized aggregate processing plants for the hydroelectric and water conservancy projects.

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ISO 21803:2019 EN 83fe06d0 Dried dill — Specification 现行 发布日期 :  2019-09-30 实施日期 : 

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IEC 62343:2023 RLV EN 08379a3d Dynamic modules - Generic specification 现行 发布日期 :  2023-01-06 实施日期 : 

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