Type 

Grain size µm

Chroma 

0.1MOL

Silver nitrate liquor soak  

Relative brightness 
%

Memo 

Average

Max 

X

Y

M-B1-AA

26.5

< 30

0.150±0.01

0.165±0.015

>500hours

100?103

Darkblue 

M-B2-AA

0.153±0.01

0.195±0.015

>500hours

100?103

blue 

M-B2-AAA

>500hours

120?123

blue 

Test Standard:Q/JWJ.J.01-2005

Type 

Grain size µm

Chroma 

0.1MOL

Silver nitrate liquor soak   

Relative brightness 
%

Memo 

Average 

Max 

X

Y

M-BG1-AA

26.5

<30

0.163±0.01

0.320±0.015

>500hours

100?103

Secund blue 

M-BG1-AAA

>500hours

120?123

Secund blue 

M-BG2-AA

0.166±0.01

0.355±0.015

>500hours

100?103

Secund green 

M-BG2-AAA

>500hours

120?123

Secund green 

Test Standard:Q/JWJ.J.01-2005

Type 

Grain size µm

Chroma 

0.1MOL

Silver nitrate liquor soak   

Relative brightness 
%

Memo 

Average 

Max 

X

Y

M-G-AA

26.5

<30

0.172±0.01

0.455±0.015

>500hours

100?103

M-G-AAA

>500hours

120?123

Test Standard:Q/JWJ.J.01-2005