Normy GB - Čínské národní normy - strana 1253

Steel wire ropes for balance

Norma vydaná dňa 7.9.2023

Aromatic hydrocarbons--Test method of acid wash

Norma vydaná dňa 31.3.1989

Corrosion of metals and alloys - Corrosion fatigue testing - Part 1: Cycles to failure testing

Norma vydaná dňa 2.3.2006

Corrosion of metals and alloys -- Corrosion fatigue testing -- Part 2: Crack propagation testing using precracked specimens

Norma vydaná dňa 2.3.2006

Corrosion of metals and alloys -- Corrosion tests in artificial atmosphere -- Accelerated outdoor test by intermittent spraying of a salt solution (Scab test)

Norma vydaná dňa 2.3.2006

Corrosion of metals and alloys -- Evaluation of stress corrosion cracking by the drop evaporation test

Norma vydaná dňa 2.3.2006

Steel and iron -- Determination of total carbon and sulfur content -- Infrared absorption method after combustion in an induction furnace (routine method)

Norma vydaná dňa 2.3.2006

Steel and iron -- Determination of nitrogen content -- Thermal conductimetric method after fusion in a current of inert gas (Routine method)

Norma vydaná dňa 2.3.2006

Low-alloy steel - Determination of multi-element contents - Inductively coupled plasma atomic emission spectrometric method

Norma vydaná dňa 2.3.2006

Unalloyed steel -- Determination of low carbon content -- Part 2: Infrared absorption method after combustion in an induction furnace (with preheating)

Norma vydaná dňa 2.3.2006