CEN CENELEC - Page 994/1255

Norma Técnica EN ISO 14233

Title: Dentistry - Polymer-based die materials (ISO 14233:2003)
Entity: CEN CENELEC
Subject: Dental materials
Norma Técnica EN ISO 14238

Title: Soil quality - Biological methods - Determination of nitrogen mineralization and nitrification in soils and the influence of chemicals on these processes (ISO 14238:2012)
Entity: CEN CENELEC
Subject: Chemical characteristics of soil
Norma Técnica EN ISO 14239

Title: Soil quality - Laboratory incubation systems for measuring the mineralization of organic chemicals in soil under aerobic conditions (ISO 14239:2017)
Entity: CEN CENELEC
Subject: Biological properties of soil
Norma Técnica EN ISO 14240-1

Title: Soil quality - Determination of soil microbial biomass - Part 1: Substrate-induced respiration method (ISO 14240-1:1997)
Entity: CEN CENELEC
Subject: Biological properties of soil
Norma Técnica EN ISO 14240-2

Title: Soil quality - Determination of soil microbial biomass - Part 2: Fumigation-extraction method (ISO 14240-2:1997)
Entity: CEN CENELEC
Subject: Biological properties of soil
Norma Técnica EN ISO 14244

Title: Oilseed meals - Determination of soluble proteins in potassium hydroxide solution (ISO 14244:2014)
Entity: CEN CENELEC
Subject: Oilseeds
Norma Técnica EN ISO 14245

Title: Gas cylinders - Specifications and testing of LPG cylinder valves - Self-closing (ISO 14245:2021)
Entity: CEN CENELEC
Subject: Pressure vessels, gas cylinders
Norma Técnica EN ISO 14246

Title: Gas cylinders - Cylinder valves - Manufacturing tests and examinations (ISO 14246:2022)
Entity: CEN CENELEC
Subject: Pressure regulators
Norma Técnica EN ISO 14253-1

Title: Geometrical product specifications (GPS) - Inspection by measurement of workpieces and measuring equipment - Part 1: Decision rules for verifying conformity or nonconformity with specifications (ISO 14253-1:2017)
Entity: CEN CENELEC
Subject: Linear and angular measurements in general
Norma Técnica EN ISO 14253-2

Title: Geometrical product specifications (GPS) - Inspection by measurement of workpieces and measuring equipment - Part 2: Guidance for the estimation of uncertainty in GPS measurement, in calibration of measuring equipment and in product verification (ISO 14253-2:2011)
Entity: CEN CENELEC
Subject: Measuring instruments
Norma Técnica EN ISO 14253-3

Title: Geometrical product specifications (GPS) - Inspection by measurement of workpieces and measuring equipment - Part 3: Guidelines for achieving agreements on measurement uncertainty statements (ISO 14253-3:2011)
Entity: CEN CENELEC
Subject: Measuring instruments
Norma Técnica EN ISO 14253-5

Title: Geometrical product specifications (GPS) - Inspection by measurement of workpieces and measuring equipment - Part 5: Uncertainty in verification testing of indicating measuring instruments (ISO 14253-5:2015)
Entity: CEN CENELEC
Subject: Linear and angular measurements in general
Norma Técnica EN ISO 14254

Title: Soil quality - Determination of exchangeable acidity using barium chloride solution as extractant (ISO 14254:2018)
Entity: CEN CENELEC
Subject: Chemical characteristics of soil
Norma Técnica EN ISO 14257

Title: Acoustics - Measurement and parametric description of spatial sound distribution curves in workrooms for evaluation of their acoustical performance (ISO 14257:2001)
Entity: CEN CENELEC
Subject: Acoustic measurements and noise abatement in general
Norma Técnica EN ISO 14268

Title: Leather - Physical and mechanical tests - Determination of water vapour permeability (ISO 14268:2012)
Entity: CEN CENELEC
Subject: Leather and furs
Norma Técnica EN ISO 14270

Title: Resistance welding - Destructive testing of welds - Specimen dimensions and procedure for mechanized peel testing resistance spot, seam and embossed projection welds (ISO 14270:2016)
Entity: CEN CENELEC
Subject: Welded joints and welds
Norma Técnica EN ISO 14271

Title: Resistance welding - Vickers hardness testing (low-force and microhardness) of resistance spot, projection, and seam welds (ISO 14271:2017)
Entity: CEN CENELEC
Subject: Welded joints and welds
Norma Técnica EN ISO 14272

Title: Resistance welding - Destructive testing of welds - Specimen dimensions and procedure for cross tension testing of resistance spot and embossed projection welds (ISO 14272:2016)
Entity: CEN CENELEC
Subject: Welded joints and welds
Norma Técnica EN ISO 14273

Title: Resistance welding - Destructive testing of welds - Specimen dimensions and procedure for tensile shear testing resistance spot and embossed projection welds (ISO 14273:2016)
Entity: CEN CENELEC
Subject: Welded joints and welds
Norma Técnica EN ISO 14284

Title: Steel and iron - Sampling and preparation of samples for the determination of chemical composition (ISO 14284:1996)
Entity: CEN CENELEC
Subject: Chemical analysis of metals
Norma Técnica EN ISO 14310

Title: Petroleum and natural gas industries - Downhole equipment - Packers and bridge plugs (ISO 14310:2008)
Entity: CEN CENELEC
Subject: Exploratory and extraction equipment
Norma Técnica EN ISO 14314

Title: Reciprocal internal combustion engines - Recoil starting equipment - General safety requirements (ISO 14314:2004)
Entity: CEN CENELEC
Subject: Internal combustion engines
Norma Técnica EN ISO 14323

Title: Resistance welding - Destructive testing of welds - Specimen dimensions and procedure for impact tensile shear test and cross-tension testing of resistance spot and embossed projection welds (ISO 14323:2015)
Entity: CEN CENELEC
Subject: Welded joints and welds
Norma Técnica EN ISO 14324

Title: Resistance spot welding - Destructive tests of welds - Method for the fatigue testing of spot welded joints (ISO 14324:2003)
Entity: CEN CENELEC
Subject: Welded joints and welds
Norma Técnica EN ISO 14327

Title: Resistance welding - Procedures for determining the weldability lobe for resistance spot, projection and seam welding (ISO 14327:2004)
Entity: CEN CENELEC
Subject: Welding processes

CEN CENELEC - Page 994/1255

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