Projects

Water quality — Determination of selected monovalent phenols — Part 2: Method by derivatization and gas chromatography

90.60   Close of review

Resistance welding — Embossed projection welding — Projections for resistance welding

90.20   Standard under periodical review

Aerospace — Bolts, with MJ threads, made of heat and corrosion resisting steel, strength class 1 100 MPa — Procurement specification

60.60   Standard published

Equipment for crop protection — Sprayers — Connecting dimensions for nozzles and manometers

90.20   Standard under periodical review

Refrigerants — Designation and safety classification

60.60   Standard published

Design of graphical symbols for use in the technical documentation of products — Part 1: Basic rules

90.20   Standard under periodical review

Ethylene and propylene for industrial use — Determination of acetone, acetonitrile, propan-2-ol and methanol — Gas chromatographic method

90.92   Standard to be revised

Aerospace — Omega clamps (saddle clamps) for fluid systems — Dimensions

60.60   Standard published

Reciprocating internal combustion engines — Exhaust emission measurement — Part 1: Test-bed measurement systems of gaseous and particulate emissions

90.92   Standard to be revised

Reciprocating internal combustion engines — Exhaust emission measurement — Part 2: Measurement of gaseous and particulate exhaust emissions under field conditions

60.60   Standard published

Reciprocating internal combustion engines — Exhaust emission measurement — Part 3: Test procedures for measurement of exhaust gas smoke emissions from compression ignition engines using a filter type smoke meter

90.93   Standard confirmed

Reciprocating internal combustion engines — Exhaust emission measurement — Part 4: Steady-state and transient test cycles for different engine applications

90.92   Standard to be revised

Reciprocating internal combustion engines — Exhaust emission measurement — Part 5: Test fuels

90.92   Standard to be revised

Reciprocating internal combustion engines — Exhaust emission measurement — Part 6: Report of measuring results and test

90.93   Standard confirmed

Reciprocating internal combustion engines — Exhaust emission measurement — Part 7: Engine family determination

90.60   Close of review

Reciprocating internal combustion engines — Exhaust emission measurement — Part 8: Engine group determination

90.60   Close of review

Reciprocating internal combustion engines — Exhaust emission measurement — Part 9: Test cycles and test procedures for measurement of exhaust gas smoke emissions from compression ignition engines using an opacimeter

90.93   Standard confirmed

Ductile iron pipes, fittings, accessories and their joints — External zinc-based coating — Part 1: Metallic zinc with finishing layer

90.93   Standard confirmed