GB/T 6900.11-1986 English Version, GB/T 6900.11-1986 Fireclay and high-alumina refractories; Determination of phosphorous pentoxide content; Molybdenum blue photometric method (English Version)

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GB/T 6900.11-1986 Fireclay and high-alumina refractories; Determination of phosphorous pentoxide content; Molybdenum blue photometric method (English Version)
Standard No.:	GB/T 6900.11-1986	Status:	superseded remind me the status change Email:
Language:	English	File Format:	PDF
Word Count:	1500 words	Price(USD):	180.0 remind me the price change Email:
Implemented on:	1987-9-1	Delivery:	via email in 1~3 business day

Standard No.:	GB/T 6900.11-1986
English Name:	Fireclay and high-alumina refractories; Determination of phosphorous pentoxide content; Molybdenum blue photometric method
Chinese Name:	粘土、高铝质耐火材料化学分析方法钼蓝光度法测定五氧化二磷量
Chinese Classification:	Q40 Fireproof material in general
Professional Classification:	GB National Standard
Issued by:	National Bureau of Standards
Issued on:	1986-09-01
Implemented on:	1987-9-1
Status:	superseded
Superseded by:	GB/T 6900-2006 Chemical Analysis of Alumina-silica Refractories
Superseded on:	2007-2-1
Abolished on:	2007-02-01
Language:	English
File Format:	PDF
Word Count:	1500 words
Price(USD):	180.0
Delivery:	via email in 1~3 business day

Standard

GB/T 6900.11-1986 Fireclay and high-alumina refractories; Determination of phosphorous pentoxide content; Molybdenum blue photometric method (English Version)
Standard No.	GB/T 6900.11-1986
Status	superseded
Language	English
File Format	PDF
Word Count	1500 words
Price(USD)	180.0
Implemented on	1987-9-1
Delivery	via email in 1~3 business day

Detail of GB/T 6900.11-1986

Standard No.

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Chinese Name

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Implemented on

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Abolished on

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Introduction of GB/T 6900.11-1986

本标准规定的陶瓷标准白板分有光泽和无光泽的两种，这两种标准白板具有较高的光谱反射性能。无光泽的陶瓷标准白板，其表面的漫反射性能接近于氧化镁或硫酸钡漫反射标准白板。既可用于色度和光度的直接测量，又可用于工作标准的标定。有光泽的陶瓷标准白板镜面反射较强，使用与标定的条件必须相同。

Contents of GB/T 6900.11-1986

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Keywords:
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