$DIN 1089-3-1990 Refractories for use in coke ovens mortar for silica and fireclay bricks requirements and testing《焦炉耐火材料硅砖和粘土砖灰浆要求和试验》.pdf$ 下载积分： 10000 积分

DIN 1089-3-1990 Refractories for use in coke ovens mortar for silica and fireclay bricks requirements and testing《焦炉耐火材料硅砖和粘土砖灰浆要求和试验》.pdf

$DIN 1089-2-1995 Refractories for use in coke ovens - Fireclay bricks - Requirements and testing《焦炉用耐火材料耐火粘土砖第2部分要求和检验》.pdf$ 下载积分： 10000 积分

DIN 1089-2-1995 Refractories for use in coke ovens - Fireclay bricks - Requirements and testing《焦炉用耐火材料耐火粘土砖第2部分要求和检验》.pdf

$DIN 1089-1-1995 Refractories for use in coke ovens - Silica bricks - Requirements and testing《焦炉用耐火材料硅土砖第1部分要求和检验》.pdf$ 下载积分： 10000 积分

DIN 1089-1-1995 Refractories for use in coke ovens - Silica bricks - Requirements and testing《焦炉用耐火材料硅土砖第1部分要求和检验》.pdf

$DIN 1082-4-2007 Refractory materials - Part 4 Refractory arch bricks for use in rotary kilns - Dimensions《耐火材料第4部分转炉用耐火拱砖尺寸》.pdf$ 下载积分： 10000 积分

DIN 1082-4-2007 Refractory materials - Part 4 Refractory arch bricks for use in rotary kilns - Dimensions《耐火材料第4部分转炉用耐火拱砖尺寸》.pdf

$DIN 1082-3-2017 Refractory products - Dimensions - Part 3 Basic arch bricks and rectangular bricks for converters and arc furnaces《耐火材料尺寸第3部分转炉和电弧炉用拱形砖和矩形砖》.pdf$ 下载积分： 10000 积分

DIN 1082-3-2017 Refractory products - Dimensions - Part 3 Basic arch bricks and rectangular bricks for converters and arc furnaces《耐火材料尺寸第3部分转炉和电弧炉用拱形砖和矩形砖》.pdf

$DIN 1082-2-2017 Refractory products - Dimensions - Part 2 Skewbacks《耐火材料尺寸第2部分拱座》.pdf$ 下载积分： 10000 积分

DIN 1082-2-2017 Refractory products - Dimensions - Part 2 Skewbacks《耐火材料尺寸第2部分拱座》.pdf

$DIN 1082-1-2017 Refractory products - Dimensions - Part 1 Arch bricks《耐火材料尺寸第1部分拱形砖》.pdf$ 下载积分： 10000 积分

DIN 1082-1-2017 Refractory products - Dimensions - Part 1 Arch bricks《耐火材料尺寸第1部分拱形砖》.pdf

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DIN 10811-2-1997 Analysis of tea and tea products - Determination of theobromine and caffeine content of fluid tea drinks - Part 2 HPLC-reference method (for low theobromine conten.pdf

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DIN 10811-1-2000 Analysis of tea and tea products - Determination of theobromine and caffeine content of fluid tea drinks - Part 1 HPLC-Routine method《茶和茶制品的分析液体茶饮料中可可碱和咖啡因含量测定第1.pdf

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DIN 10810-1996 Analysis of tea and tea products - Determination of theobromine and coffeine content of instant tea in solid form and instant tea products - HPLC-method《茶叶分析和茶叶产品固体.pdf

$DIN 1081-2017 Refractory products - Dimensions - Rectangular refractory bricks《耐火材料尺寸矩形耐火砖》.pdf$ 下载积分： 10000 积分