发布时间:2024-05-27 17:49:26 - 更新时间:2024年06月29日 15:22
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本标准规定了石油裂化用缝钢管的分类.代号.尺寸,外形、包装、标志和质量证明书。 本标准适用于石油化工用炉管,热交换器管和压力管道用颖钢管。 2
Seamless steel tubes for petroleum cracking
本标准规定了石油裂化缝钢管的分类、代号、尺寸、外形、重量、技术要求、试验方法、检验规则、包装、标志和质量证明书。 本标准适用于石油化工用的炉管、热交换器管的压力管道用缝钢管
Seamless steel tubes for petroleum cracking
Seamless steel tubes for petroleum cracking
Safety devices against rupture of flexible tubes for LPG / Note: DIN 30693 (1980-07) remains valid alongside this standard until 2011-11-30.
Verification Regulation of Casing and Tubing Round Thread Working
Verification Regulation of Master Gage for Rotary Shouldered Connections Thread,Casing Round Thread and Tubing Thread
Verification Regulation of Petroleum Tubular Thread Single Parameter Gage
Verification Regulation of Weight Indication Gauge for Oil Well Drilling
Verification regulation of reckon by time for meter in the oil well
Verification rules for oil drilling tool joint thread working gauge
Safety devices against rupture of flexible tubes for LPG
The Rules for Drafting Petroleum Special Measuring Instruments Calibration Methods
ACUTE TOXICITY STUDIES LIGHT CATALYTICALLY CRACKED NAPHTHA
Standarden avser slang f?r gasol med max arbetstryck 1,2 MPa (12 bar) i utrustningar som drivs med gasol i gasform och d?r s?rskilda krav st?lls p
Rubber hose for liquefied petroleum gas
Rubber hose for liquefied petroleum gas
本标准规定了石油裂化用缝钢管的分类.代号.尺寸,外形、包装、标志和质量证明书。 本标准适用于石油化工用炉管,热交换器管和压力管道用颖钢管。 2
Seamless steel tubes for petroleum cracking
本标准规定了石油裂化缝钢管的分类、代号、尺寸、外形、重量、技术要求、试验方法、检验规则、包装、标志和质量证明书。 本标准适用于石油化工用的炉管、热交换器管的压力管道用缝钢管
Seamless steel tubes for petroleum cracking
Seamless steel tubes for petroleum cracking
Safety devices against rupture of flexible tubes for LPG / Note: DIN 30693 (1980-07) remains valid alongside this standard until 2011-11-30.
Verification Regulation of Casing and Tubing Round Thread Working
Verification Regulation of Master Gage for Rotary Shouldered Connections Thread,Casing Round Thread and Tubing Thread
Verification Regulation of Petroleum Tubular Thread Single Parameter Gage
Verification Regulation of Weight Indication Gauge for Oil Well Drilling
Verification regulation of reckon by time for meter in the oil well
Verification rules for oil drilling tool joint thread working gauge
Safety devices against rupture of flexible tubes for LPG
The Rules for Drafting Petroleum Special Measuring Instruments Calibration Methods
ACUTE TOXICITY STUDIES LIGHT CATALYTICALLY CRACKED NAPHTHA
Standarden avser slang f?r gasol med max arbetstryck 1,2 MPa (12 bar) i utrustningar som drivs med gasol i gasform och d?r s?rskilda krav st?lls p
Rubber hose for liquefied petroleum gas
Rubber hose for liquefied petroleum gas