Welding and allied processes - Designation system for imperfections
适用范围：This Technical Specification gives a system for the designation of imperfections in welding and allied processes. It applies to metallic and non-metallic materials (e. g. thermoplastics). It can, howev...
Standard Practice for Steel Castings,Surface Acceptance Standards,Visual Examination
适用范围：<p id="s00002">1.1 This practice covers the acceptance criteria for the surface inspection of steel castings by visual examination. Four levels of acceptance standards are provided. </p> <p id="s00003"...
实施日期：1995-09-10
Brazing -- Imperfections in brazed joints
适用范围：ISO 18279:2003 details a classification of imperfections that can occur in brazing joints. In addition guidance is provided on quality levels and suggested limits for imperfections are detailed. For re...
发布日期：2003-12-01 实施日期：2003-12-01
Magnetpartikelfehlerinspektion maschinell bearbeiteter,massiv geschmiedeter und gefallhaemmerter Kurbelwellen. Spezifikation Magnetic Particle Flaw Inspection of Finished Machined Solid Forged and Drop...
适用范围：Specifies conditions for magnetic particle flaw inspection of solid forged and drop stamped crankshafts with pin or journal finished machined diameter 80 mm and over, excluding built-up shafts and auto...
实施日期：1974-01-01
发布日期：2006-09-12 实施日期：2006-09-12
Primary chemical--Potassium dichromate
适用范围：本标准规定了第一基准试剂（容量）重铬酸钾的技术要求、试验方法、检验规则、包装及标志。 本标准含量的测定采用精密库仑滴定法。 本标准适用于含量为99.98%～100.02%第一基准试剂（容量）重铭酸钾的检验。
实施日期：1989-12-01
Optics and photonics -- Test methods for surface imperfections of optical elements
适用范围：ISO 14997:2011 establishes the physical principles and practical means for the implementation of methods for measuring surface imperfections. This method evaluates the surface area obscured or affected...
发布日期：2011-04-01 实施日期：2011-04-01
Welding and allied processes -- Classification of geometric imperfections in metallic materials -- Part 2: Welding with pressure
发布日期：2001-12-01 实施日期：2001-12-01
Schwei?en und verwandte Prozesse. Einteilung von geometrischen Unregelm??igkeiten an metallischen Werkstoffen. Schmelzschwei?en Welding and allied processes. Classification of geometric imperfections i...
适用范围：This part of ISO 6520 serves as the basis for a precise classification and description of weld imperfections. In order to avoid any confusion, the types of imperfection are defined with explanations an...
实施日期：2007-07-31
Blankstahlerzeugnisse. Technische Lieferbedingungen. Einsatzst?hle Bright steel products. Technical delivery conditions. Part 4:Case hardening steels Produits en acier transformés. froid. Conditions te...
适用范围：This part of EN 10277 applies to bright steel bars in the drawn, turned or ground condition, in straight lengthsof case hardening steels.This EN 10277-4 is complemented by EN 10277-1.
实施日期：2008-04-30
Microscopic Testing Method for the Non-Metallic Inclusions in Steel
实施日期：1986-03-17
实施日期：2007-07-01
Light microscopes. Specification for spectral filters
适用范围：This International Standard specifies recommended diameters to allow the interchangeability of spectral filters used in microscopes, as well as permissible filter material defects and processing faults...
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