无荧光粉多基色LED封装器件具有如下特点：一是通过对不同颜色LED芯片工作电流调制从而合成得到不同的光谱，光谱可调，可实现按需照明；二是不使用荧光粉。本文件对无荧光粉多基色LED封装器件进行了规范，突出多基色、无荧光粉的特点，发布实施后可对无荧光粉多基色LED封装器件的相关应用提供指导本文件规定了无荧光粉多基色LED封装器件（以下简称“器件”）的技术要求、试验方法、检验规则以及包装、运输和贮存。本文件适用于器件的生产、测试分析、质量检验及产品评价。

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1. Scope 1.1 This Code applies to the installation, servicing, and repair of natural gas fuel systems on self-propelled vehicles for the provision of motive power. 1.2 This Code does not apply to (a) stationary engines; (b)mobile equipment using

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1. Scope 1.1 This Standard covers recommended sizes and other dimensional data for various kinds of wire nails, spikes and s taples commonly used in the building and packaging trades, and general statements on material finishes and coatings.

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1 Scope 1.1 This Code applies to (a) the installation of appliances, equipment, components, and accessories where oil is used for fuel purposes such as (i) forced-air furnaces; (ii) boilers; (iii) domestic water heaters; (iv) vehicle heaters; and

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Preface This CSA Special Publication, Ontario installation code for oil-burning equipment, includes content from CSA B139-04, Installation code for oil-burning equipment, and CAN/CSA-B139-00, Installation Code for Oil-Burning Equipment, and incorporates c

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1. Scope 1.1 This Standard covers construction, general requirements, test methods, marking, and instructions that are common to some or all of the CSA B140 series of Standards. 1.2 This is not a complete Standard in itself and must be used in conju

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Preface This is the second edition of CSA B140.7, Oil-burning equipment: Steam and hot-water boilers. This edition combines and replaces CSA B140.7.1-1976, Oil-Fired Steam and Hot-Water Boilers for Residential Use, and CSA B140.7.2-1967, Oil-Fired S

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1. SCOPE 1.1 This Standard applies to portable industrial oil-fired heaters irrespective of the heating capacity, the type of burner or the motive power.

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