NF E51-233-1*NF EN ISO 10439-1:2015 Petroleum, petrochemical and natural gas industries - Axial and centrifugal compressors and expander-compressors - Part 1 : general requirements
ASME B16.11 Forged Fittings, Socket-Welding and Threaded*， 2023-12-23 Update
ASME B16.42 Ductile Iron Pipe Flanges and Flanged Fittings Classes 150 and 300
ASME B16.47 Large diameter steels flanges - NPS 26 through NPS 60; Addenda
ASME B16.5 Forged Nonferrous Fittings, SocketWelding and Threaded (Titanium, Titanium Alloys, Aluminum, and Aluminum Alloys)
ASTM A247 Standard Test Method for Evaluating the Microstructure of Graphite in Iron Castings
ASTM A395 Standard Specifications For Ductile Iron For Pressure Containing Castings For Use At Elevated Temperatures
ASTM E125 Standard Reference Photographs for Magnetic Particle Indications on Ferrous Castings*， 2023-06-01 Update
ASTM E165 Standard Test Method for Liquid Penetrant Examination
ASTM E709 Standard Guide for Magnetic Particle Examination
AWS D1.1 A Collection of Responses to Formal Inquiries about the Requirements of AWS D1.1 (1976-2008) (Second Edition)
EN 55011 Industrial, scientific and medical equipment - Radio-frequency disturbance characteristics - limits and methods of measurement
EN 61000-6-2 Electromagnetic compatibility (EMC) Part 6-2: Generic standards - Immunity for industrial environments
ISO 10438 Petroleum, petrochemical and natural gas industries - Lubrication, shaft-sealing and control-oil systems and auxiliaries - Part 4: Self-acting gas seal support systems
ISO 10441 Petroleum, petrochemical and natural gas industries - Flexible couplings for mechanical power transmission - Special-purpose applications
ISO 14839-3 Mechanical vibration - Vibration of rotating machinery equipped with active magnetic bearings - Part 3: Evaluation of stability margin
ISO 15156-3 Petroleum and natural gas industries — Materials for use in H2S-containing environments in oil and gas production — Part 2: Cracking-resistant carbon and low-alloy steels, and the use of cast irons*， 2020-11-17 Update
ISO 261 ISO general purpose metric screw threads - General plan
ISO 6708 Pipework components - Definition and selection of DN (nominal size)
ISO 7005-1 Pipe flanges - Part 1: Steel flanges for industrial and general service piping systems
ISO 7005-2 Metallic flanges; part 2: cast iron flanges
ISO 8068 Lubricants, industrial oils and related products (class L) — Family T (Turbines) — Specification for lubricating oils for turbines — Amendment 1: Filterability tests according to ISO 13357-1 and ISO 1*， 2019-03-04 Update
SAE J518 Hydraulic Flange Clamps, 2-Screw Flange Connection to be used with SAE J518-1(Code 61) Connections where Only Low Pressure is Required*， 2021-08-01 Update
NF E51-233-1*NF EN ISO 10439-1:2015 history
0000 NF E51-233-1:2015
2003NF E51-233:2003 Petroleum, chemical and gas service industries - Centrifugal compressors.