Colorimeter implementation standard introduction

The colorimeter measures the color and chromatic aberration of the object (paper, etc.), measures the ISO brightness (blue light whiteness R457), and the fluorescent whitening of the fluorescent whitening material, and measures the CIE whiteness (the Gantz whiteness W10 and the color cast value). TW10), measuring ceramic whiteness, measuring whiteness of building materials and non-metallic mineral products, measuring Hunter system Lab and Lab whiteness, measuring yellowness, measuring sample opacity, transparency, light scattering coefficient and light Absorption coefficient, instrument for measuring ink absorption. Widely used in paper, printing, ceramics, chemicals, textile printing and dyeing, building materials, food, salt and other industries.

Executive standard

This instrument implements the following standards:

GB 7973: Diffuse reflectance factor (d/o) for pulp, paper and board.

GB 7974: Whiteness determination of paper and board (d/o).

GB 7975: Paper and board color determination (d/o).

ISO 2470: Method for the determination of blue diffuse reflectance of paper and board (ISO whiteness).

GB 3979: Measurement method of object color.

GB 8940.2: Determination of pulp whiteness.

GB 2913: Plastic whiteness test method.

GB 1840: Method for determination of industrial potato starch.

GB 13025: General test method for salt industry, determination of whiteness.

Textile industry standard: Determination of whiteness of chemical fiber.

GB T/5950: Method for measuring whiteness of building materials and non-metallic mineral products.

GB 8425: Instrumental evaluation method for textile whiteness.

Colorimeter implementation standard introduction

QB/T 1503-1992: Method for determining the whiteness of ceramics for daily use.

GB 9338: Method for determining the whiteness of fluorescent whitening agents.

GB 9984.1: Determination of whiteness of industrial sodium tripolyphosphate.

GB 13176.1: Determination of whiteness of washing powder.

GB/T 13835.7: Test method for whiteness of rabbit hair fiber.

GB 4739: Method for determining the color of ceramic pigments for daily use.

GB 6689: Determination of dye color difference, instrument method.

GB 8424: Method for determination of color and chromatic aberration of textiles.

GB 11186.1: Method for measuring the color of the coating film.

GB 11942: Color measurement method for color building materials.

GB 13531.2: Determination of cosmetic color tristimulus values ​​and color difference ΔE*.

GB 1543: Determination of the opacity of paper.

ISO 2471: Paper and board opacity assay.

GB 10339: Determination of light scattering coefficient and light absorption coefficient of paper and pulp.

GB 12911: Paper and board ink absorptivity assay.

GB 2409: Test method for plastic yellow index.

Beijing Heng Aode Instrument Co., Ltd.

Bathroom Vanities

The bathroom vanity is one of the key focal points of any bathroom. Add style and functionality to your space with a new bathroom vanity. Whether you`re looking for a double-sink vanity or a single-sink vanity, a bathroom vanity with a top or without – we have you covered with a variety of sizes, colors and styles to fit your budget and storage needs.Effortlessly combining modern and traditional design, this single bathroom vanity is the perfect finishing touch for a bathroom remodel, or an easy way to update an existing space. Made from solid birch wood with an antique grey finish, it has a Carrara marble top with a backsplash, a ceramic under-mount sink, and three pre-drilled holes for a faucet of your choice. It has seven soft-close drawers that are perfect for keeping toiletries organized and out-of-sight, and two doors that open to reveal a single shelf for cleaning supplies or towels. Plus, it arrives fully assembled.

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