Free Standards Download

GB/T 32610-2016 pdf download

GB/T 32610-2016 pdf free download.Technical specification of daily protective mask.The Chinese title is "日常防护型口罩技术规范 ". 本标准规定了日常防护型口罩的术语与定义、分级、技术要求、测试方法、检验规则、包装、标识及储运要求。本标准适用于在日常生活中空气污染环境下滤除颗粒物所佩戴的防护型口罩。本标准不适用于缺氧环境、水下作业、逃生消防、医用及工业防尘等特殊行业用呼吸防护用品，也不适用于婴幼儿、儿童呼吸防护用品。 This standard specifies the terms and definitions, classification, technical requirements, test methods, inspection rules, packaging, marking and storage and...

12-08

GB/T 9439-2010 pdf download

GB/T 9439-2010 pdf free download.Grey Iron Castings.Now you can download the pdf file here. This standard specifies the terminology, definition, designation, technical requirements, sampling, testing methods, inspecting rule, packing, marking and certification grey iron catings. This standard...

12-08

ASTM D495-2014 pdf download

ASTM D495-2014 pdf free download.Standard Test Method for High-Voltage, Low-Current, Dry Arc Resistance of Solid Electrical Insulation. ASTM D495-2014 covers, in a preliminary fashion, the differentiation of similar materials’ resistance to the action of a high-voltage, low-current...

12-07

BS EN ISO 4611:2010 pdf download

BS EN ISO 4611:2010 pdf free download.Plastics - Determination of the effects of exposure to damp heat, water spray and salt mist. Various test methods are available for the exposure of plastics to different aggressive agents acting...

12-07

BS EN ISO 7759:2010 pdf download

BS EN ISO 7759:2010 pdf download,Anodizing of aluminium and its alloys. Measurement of reflectance characteristics of aluminium surfaces using a goniophotometer or an abridged goniophotometer. Introduction The visual appearance of metallic finishes is important commercially on metals...

12-07

JIS T6114:2015 pdf download

JIS T6114:2015 pdf free download.The Japanese title is 歯科鋳造用14カラット金合金用プラスメタル.THe English title is "Plus metals for dental casting 14 K gold alloys ". 1 適用範囲この規格は，JIS T 6113で規定する歯科鋳造用14カラット金合金（以下，金合金という。）を作製するために用いる，歯科用金地金に添加するプラスメタル（以下，プラスメタルという。）について規定する。注記平成30年9月30日までJIS T 6114:2011を適用することができる。 2 引用規格次に掲げる規格は，この規格に引用されることによって，この規格の規定の一部を構成する。これらの引用規格は，その最新版（追補を含む。）を適用する。 JIS T 0993-1...

12-07

BS EN 12370:2020 pdf download

BS EN 12370:2020 pdf free download.Natural stone test methods - Determination of resistance to salt crystallisation. BS EN 12370:2020 specifies a test method to assess the relative resistance of natural stones with an open porosity of greater...

12-07

IEEE 1142-2009 pdf download

IEEE 1142-2009 pdf free download.IEEE Guide for the Selection, Testing, Application, and Installation of Cables having Radial-Moisture Barriers and/or Longitudinal Water Blocking. Abstract: Detailed information relating to the design, testing, application and installation of various types of...

12-07

ANSI/BHMA A156.23-2017 pdf download

ANSI/BHMA A156.23-2017 pdf free download.Electromagnetic Locks.Here are some details. ANSI/BHMA A156.23-2017 establishes requirements for electromagnetic locks and includes cyclical, dynamic, operational, strength and finish tests. This product is used for access control. 1. SCOPE 1.1 This Standard...

12-07

ASTM D257-14 pdf download

ASTM D257-14 pdf free download.Standard Test Methods for DC Resistance or Conductance of Insulating Materials. ASTM D257-14 covers direct-current procedures for the measurement of dc insulation resistance, volume resistance, and surface resistance. From such measurements and the...

12-06