Resources

The listing below is a compilation of resources that we hope you will find helpful and informative.

Weights & Measures Standards

• NTEP; National Conference On Weights & Measures:
  http://www.ncwm.net/ 
• OIML; International Organization of Legal Metrology:
  https://www.oiml.org/en

Explosive Environment Certifications

• FM Global; Factory Mutual:
  https://www.fmglobal.com/ 
• ATEX 94/9/EC Equipment Directive (Effective through April 19, 2016), ATEX Directive 2014/34/EU for Manufacturers (Effective April 20, 2016); European Commission:
  http://ec.europa.eu/enterprise/sectors/mechanical/atex/index_en.htm 

Related Conformity Standards

• CE; European Economic Area Conformity Marking; European Commission:
  http://ec.europa.eu/enterprise/policies/single-market-goods/cemarking/index_en.htm 
• NIST; National Institute of Standards and Technology:
  http://www.nist.gov/ 
• CSA; Canadian Standards Association:
  http://www.csagroup.org/ca/en/home 
• CENELEC; European Commission For Electrotechnical Standardization:
  http://www.cenelec.eu/ 
• REACH; European Chemicals Agency:
  http://echa.europa.eu/
• ECO Label Index:
  http://www.ecolabelindex.com/ecolabels/
• Conflict Minerals Provision of Dodd-Frank
  http://www.kpmg.com/Global/en/IssuesAndInsights/ArticlesPublications/Documents/dodd-frank-conflict-minerals.pdf

 Trade Associations

• ISA; The International Society of Automation:
  https://www.isa.org/ 
• ISWM; International Society of Weighing & Measurement:
  http://www.iswm.org/ 

Technical Data Resources

• Bolt Torque Table:
  http://www.portlandbolt.com/technical/bolt-torque-chart/
• Mechanical Engineer's Reference Book:
  https://nguyenthanhan.files.wordpress.com/2009/09/mechanical_engineers_reference_book_12e.pdf
• Weights & Measures conversions:
  http://www.convert-me.com/en/ 
• Volume, Area & Other Geometric Calculators:
  http://www.convert-me.com/en/