CSN ON 69 6111-1967 《带浮顶的换热器 化工设备 换热器浮顶》.pdf

相关资源

HG T 20643-1998 化工设备基础设计规定.pdf

HG T 20668-2000 化工设备设计文件编制规定.pdf

HG T 20676-1990 砖板衬里化工设备.pdf

HG T 20677-1990 橡胶衬里化工设备.pdf

HG T 20679-1990 化工设备、管道外防腐设计规定.pdf

HG T 2128-1991 耐酸酚醛塑料制化工设备、管及管件技术条件.pdf

HG T 2129.13-1991 耐酸酚醛塑料制化工设备零部件 直管.pdf

HG T 2129.14-1991 耐酸酚醛塑料制化工设备零部件 凸缘式90°圆弧弯头.pdf

HG T 2129.15-1991 耐酸酚醛塑料制化工设备零部件 凸缘式90°虾米弯头.pdf

HG T 2129.16-1991 耐酸酚醛塑料制化工设备零部件 凸缘式直角弯头.pdf

猜你喜欢

JUS H B8 252-1983 Methanol for industnal use Evaluation of methanol concentration by measurement of density《工业用甲醇 密度法估测甲醇浓度》.pdf

JUS H B8 253-1983 Methanol for industrial use Determmation of methanol content Distillation method《工业用甲醇 甲醇含量测定 蒸馏法》.pdf

JUS H B8 254-1983 Methanol for industnal use Determination of appearance《工业用甲醇 表面测定》.pdf

JUS H B8 255-1983 Methanol for industrial use Determination of density at 20 C《工业用甲醇 20C时，密度测定》.pdf

JUS H B8 256-1983 Methanol for industrial use Determination of distillation range《工业用甲醇 蒸馏范围测定》.pdf

JUS H B8 257-1983 Methanol for industrial use Determination of residue on evaporation Gravimetric method《工业用甲醇 蒸馏后的残留物测定 重力法》.pdf

JUS H B8 258-1983 Methanol for industrial u se Determination of free acid content (as CH3 COOH) Volumetric method《工业用甲醇 游离酸测定 （如CH3 COOH）体积法》.pdf

JUS H B8 259-1983 Methanol for industrial use Determination of free alka i (as NH$) Volumetric method《工业用甲醇 游离碱（如NH3）测定 体积测定法》.pdf

JUS H B8 260-1983 Methanol for industrial use Determination oi aldechydes and ketons content Turbidtmetric method《工业用甲醇 酮类，醛类测定 滴定法》.pdf