Projects

Steel — Determination of high cobalt content — Potentiometric titration method after separation by ion exchange

90.93   Standard confirmed

Acoustics — Sound absorbers for use in buildings — Rating of sound absorption

90.93   Standard confirmed

Measurement of liquid flow in open channels — Method of specifying performance of hydrometric equipment

90.93   Standard confirmed

Hydrometry — Suspended sediment in streams and canals — Determination of concentration by surrogate techniques

90.93   Standard confirmed

Cardiovascular implants and extracorporeal systems — Blood/tissue contact surface modifications for extracorporeal perfusion systems

90.93   Standard confirmed

Cranes — Access, guards and restraints — Part 1: General

90.92   Standard to be revised

Cranes — Access, guards and restraints — Part 2: Mobile cranes

90.60   Close of review

Cranes — Access, guards and restraints — Part 3: Tower cranes

90.93   Standard confirmed

Cranes — Access, guards and restraints — Part 4: Jib cranes

90.93   Standard confirmed

Cranes — Access, guards and restraints — Part 5: Bridge and gantry cranes

90.93   Standard confirmed

Mobile cranes — Presentation of rated capacity charts

60.60   Standard published

Mobile cranes — Experimental determination of crane performance — Part 1: Tipping loads and radii

90.93   Standard confirmed

Mobile cranes — Experimental determination of crane performance — Part 2: Structural competence under static loading

90.93   Standard confirmed

Measurement of radioactivity in the environment — Air: radon-222 — Part 1: Origins of radon and its short-lived decay products and associated measurement methods

90.93   Standard confirmed

Measurement of radioactivity in the environment — Air: radon-222 — Part 11: Test method for soil gas with sampling at depth

90.60   Close of review

Measurement of radioactivity in the environment — Air: radon-222 — Part 12: Determination of the diffusion coefficient in waterproof materials: membrane one-side activity concentration measurement method

90.93   Standard confirmed

Measurement of radioactivity in the environment — Air: radon 222 — Part 13: Determination of the diffusion coefficient in waterproof materials: membrane two-side activity concentration test method

60.60   Standard published

Measurement of radioactivity in the environment — Air: radon-222 — Part 2: Integrated measurement method for determining average potential alpha energy concentration of its short-lived decay products

90.93   Standard confirmed