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112

TCVN 6989-1-4-2010 Specification for radio disturbance and immunity measuring apparatus and methods Part 1-4 Radio disturbance and immunity measuring apparatus Antennas and test si.pdf

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18

TCVN 6739-2008 Refrigerants Designation system《制冷剂标注系统》.pdf

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12

TCVN 6738-2000 Refrigerators frozen-food storage cabinets and food freezers for household and similar use Measurement of emission of airborne acoustical noise《冷藏箱家用和类似用途冷冻食品储藏柜以及食.pdf

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6

TCVN 6737-2000 Household refrigerators Methods of test for the information of the consumer《家用冰箱对用户信息的试验方法》.pdf

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124

TCVN 6735-2000 Ultrasonic examination of welds Methods for manual examination of fusion welds in ferritic steels《焊接的超声检验方法铁素体钢熔焊的手动检验方法》.pdf

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31

TCVN 6734-2000 Electrical equipments for use in underground mine Safety requirements on structure and use《地下矿山用电气设备结构和使用的安全要求》.pdf

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$TCVN 6530-5-1999 Refractories Methods of test Part 5 Determination of permanent change in dimentions on heating《耐火材料试验方法第5部分加热时尺寸永久变化的测定》.pdf$ 8

$TCVN 6530-5-1999 Refractories Methods of test Part 5 Determination of permanent change in dimentions on heating《耐火材料试验方法第5部分加热时尺寸永久变化的测定》.pdf$ TCVN 6530-5-1999 Refractories Methods of test Part 5 Determination of permanent change in dimentions on heating《耐火材料试验方法第5部分加热时尺寸永久变化的测定》.pdf

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$TCVN 6530-4-1999 Refractories Methods of test Part 4 Determination of pyrometric cone equivalent (refractoriness)《耐火材料试验方法第4部分示温熔锥当量的测定(耐火材料)》.pdf$ 9

$TCVN 6530-4-1999 Refractories Methods of test Part 4 Determination of pyrometric cone equivalent (refractoriness)《耐火材料试验方法第4部分示温熔锥当量的测定(耐火材料)》.pdf$ TCVN 6530-4-1999 Refractories Methods of test Part 4 Determination of pyrometric cone equivalent (refractoriness)《耐火材料试验方法第4部分示温熔锥当量的测定(耐火材料)》.pdf

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$TCVN 6530-3-1999 Refractories Methods of test Part 3 Determination of bulk density water absorption apparent porosity and true porosity《耐火材料试验方法第3部分体积密度吸水率显气孔率和真气孔率的测定》.pdf$ 7

$TCVN 6530-3-1999 Refractories Methods of test Part 3 Determination of bulk density water absorption apparent porosity and true porosity《耐火材料试验方法第3部分体积密度吸水率显气孔率和真气孔率的测定》.pdf$ TCVN 6530-3-1999 Refractories Methods of test Part 3 Determination of bulk density water absorption apparent porosity and true porosity《耐火材料试验方法第3部分体积密度吸水率显气孔率和真气孔率的测定》.pdf

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6人阅读

$TCVN 6530-2-1999 Refractories Methods of test Part 2 Determination of true density《耐火材料试验方法第2部分真密度的测定》.pdf$ 24

$TCVN 6530-2-1999 Refractories Methods of test Part 2 Determination of true density《耐火材料试验方法第2部分真密度的测定》.pdf$ TCVN 6530-2-1999 Refractories Methods of test Part 2 Determination of true density《耐火材料试验方法第2部分真密度的测定》.pdf

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