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ISO
ISO 20130:2018
En Vigor
2018-07-18
Soil quality — Measurement of enzyme activity patterns in soil samples
using colorimetric substrates in micro-well plates
ISO
ISO 4437-2:2024
En Vigor
2024-02-14
Plastics piping systems for the supply of gaseous fuels — Polyethylene
(PE) — Part 2: Pipes
ISO
ISO
ISO 23753-2:2019/Amd 1:2020
En Vigor
2020-10-01
Soil quality — Determination of dehydrogenases activity in soils — Part
2: Method using iodotetrazolium chloride (INT) — Amendment 1
ISO
ISO 799-2:2021
En Vigor
2021-05-21
Ships and marine technology — Pilot ladders — Part 2: Maintenance, use,
survey, and inspection
ISO
ISO 19005-1:2005
En Vigor
2005-09-28
Document management — Electronic document file format for long-term
preservation — Part 1: Use of PDF 1.4 (PDF/A-1)
ISO
ISO
ISO 12164-4:2023
En Vigor
2023-10-20
Hollow taper interface with flange contact surface — Part 4: Receivers
of types T and U for hollow taper shanks of types T, TA and U
