Entry: pH unit - showing version 5

stable

URI: http://codes.wmo.int/wmdr/unit/pH_unit    

Negative decimal logarithm of the hydrogen ion activity ('effective' concentration) specified in moles per litre; SI base unit equivalent: 0.001 m-3

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is a Concept
changed on 22 Jun 2022 12:40:04.703
submitted bykurt-hectic
accepted on 29 Apr 2020 14:25:37.112 | 29 Apr 2020 14:26:16.551

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date accepted 29 Apr 2020 14:25:37.112 | 29 Apr 2020 14:26:16.551
date submitted 14 Oct 2019 16:36:31.515
definition
entity pH unit
source graph graph

description Negative decimal logarithm of the hydrogen ion activity ('effective' concentration) specified in moles per litre; SI base unit equivalent: 0.001 m-3
item class Concept
label pH unit
modified 22 Jun 2022 12:40:04.703
notation pH_unit
register unit
status status stable
submitter
account name https://api.github.com/users/kurt-hectic
name kurt-hectic

type register item
version info 5
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Definition

description Negative decimal logarithm of the hydrogen ion activity ('effective' concentration) specified in moles per litre; SI base unit equivalent: 0.001 m-3
label pH unit
notation pH_unit
type Concept