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Format |
Year |
Publisher |
Type |
Title |
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2025 |
ASTM
|
Model Standard
|
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2025 |
ASTM
|
Model Standard
|
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2025 |
ASTM
|
Model Standard
|
|
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2024 |
AECDAILY
|
Course
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2024 |
AECDAILY
|
Course
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2024 |
AECDAILY
|
Course
|
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|
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2024 |
AWWA
|
Model Standard
|
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|
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|
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2024 |
ASTM
|
Model Standard
|
|
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|
|
|
2024 |
ASTM
|
Model Standard
|
|
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|
|
2024 |
BSI
|
Standards
|
|
|
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|
|
2024 |
BSI
|
Standards
|
|
|
|
|
|
|
2023 |
AWWA
|
Model Standard
|
|
|
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|
|
2023 |
ASTM
|
Model Standard
|
|
|
|
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|
2023 |
ASTM
|
Model Standard
|
|
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|
2023 |
ASTM
|
Model Standard
|
|
|
|
|
|
|
2023 |
ASTM
|
Model Standard
|
|
|
|
|
|
|
2023 |
BSI
|
Standards
|
|
|
|
|
|
|
2023 |
BSI
|
Standards
|
|
|
|
|
|
|
2022 |
ASTM
|
Model Standard
|
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|
|
|
|
2022 |
BSI
|
Standards
|
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|
|
|
|
|
2022 |
BSI
|
Standards
|
|
|
|
|
|
|
2022 |
BSI
|
Standards
|
|
|
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|
|
2022 |
BSI
|
Standards
|
|
|
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|
|
2022 |
BSI
|
Standards
|
|
|
|
|
|
|
2021 |
AWWA
|
Model Standard
|
|
|
|
|
|
|
2021 |
AWWA
|
Model Standard
|
|
|
|
|
|
|
2021 |
AWWA
|
Model Standard
|
|
|
|
|
|
|
2021 |
AWWA
|
Model Standard
|
|
|
|
|
|
|
2021 |
ASTM
|
Model Standard
|
|
|
|
|
|
|
2021 |
BSI
|
Standards
|
|
|
|
|
|
|
2021 |
BSI
|
Standards
|
|
|
|
|
|
|
2021 |
BSI
|
Standards
|
|
|
|
|
|
|
2021 |
BSI
|
Standards
|
|
|
|
|
|
|
2021 |
BSI
|
Standards
|
|
|
|
|
|
|
2020 |
BSI
|
Standards
|
|
|
|
|
|
|
2020 |
AWWA
|
Model Standard
|
|
|
|
|
|
|
2020 |
AWWA
|
Manual
|
|
|
|
|
|
|
2020 |
ASTM
|
Model Standard
|
|
|
|
|
|
|
2020 |
BSI
|
Standards
|
|
|
|
|
|
|
2020 |
BSI
|
Standards
|
|
|
|
|
|
|
2020 |
BSI
|
Standards
|
|
|
|
|
|
|
2020 |
BSI
|
Standards
|
|
|
|
|
|
|
2020 |
BSI
|
Standards
|
|
|
|
|
|
|
2020 |
BSI
|
Standards
|
|
|
|
|
|
|
2020 |
BSI
|
Standards
|
|
|
|
|
|
|
2019 |
BSI
|
Standards
|
|
|
|
|
|
|
2019 |
BSI
|
Standards
|
|
|
|
|
|
|
2019 |
BSI
|
Standards
|
|
|
|
|
|
|
2019 |
AWWA
|
Model Standard
|
|
|
|
|
|
|
2019 |
AWWA
|
Model Standard
|
|
|
|
|
|
|
2019 |
ASTM
|
Model Standard
|
|
|
|
|
|
|
2019 |
BSI
|
Standards
|
|
|
|
|
|
|
2019 |
BSI
|
Standards
|
|
|
|
|
|
|
2019 |
BSI
|
Standards
|
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|
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2019 |
BSI
|
Standards
|
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|
|
|
2019 |
BSI
|
Standards
|
|
|
|
|
|
|
2018 |
ASTM
|
Model Standard
|
|
|
|
|
|
|
2018 |
BSI
|
Standards
|
|
|
|
|
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2018 |
BSI
|
Standards
|
|
|
|
|
|
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2018 |
BSI
|
Standards
|
|
|
|
|
|
|
2017 |
ASTM
|
Model Standard
|
|
|
|
|
|
|
2017 |
ASTM
|
Model Standard
|
|
|
|
|
|
|
2017 |
ASTM
|
Model Standard
|
|
|
|
|
|
|
2017 |
BSI
|
Standards
|
|
|
|
|
|
|
2017 |
BSI
|
Standards
|
|
|
|
|
|
|
2016 |
AWWA
|
Model Standard
|
|
|
|
|
|
|
2016 |
AWWA
|
Model Standard
|
|
|
|
|
|
|
2016 |
AWWA
|
Model Standard
|
|
|
|
|
|
|
2016 |
ASTM
|
Model Standard
|
|
|
|
|
|
|
2016 |
ASTM
|
Model Standard
|
|
|
|
|
|
|
2016 |
ASTM
|
Model Standard
|
|
|
|
|
|
|
2016 |
ASTM
|
Model Standard
|
|
|
|
|
|
|
2016 |
ASTM
|
Model Standard
|
|
|
|
|
|
|
2016 |
BSI
|
Standards
|
|
|
|
|
|
|
2015 |
AWWA
|
Model Standard
|
|
|
|
|
|
|
2015 |
AWWA
|
Model Standard
|
|
|
|
|
|
|
2015 |
ASTM
|
Model Standard
|
|
|
|
|
|
|
2015 |
ASTM
|
Model Standard
|
|
|
|
|
|
|
2015 |
BSI
|
Standards
|
|
|
|
|
|
|
2015 |
BSI
|
Standards
|
|
|
|
|
|
|
2015 |
BSI
|
Standards
|
|
|
|
|
|
|
2015 |
BSI
|
Standards
|
|
|
|
|
|
|
2014 |
IAPMO
|
Model Standard
|
|
|
|
|
|
|
2014 |
AWWA
|
Model Standard
|
|
|
|
|
|
|
2014 |
AWWA
|
Model Standard
|
|
|
|
|
|
|
2014 |
AWWA
|
Model Standard
|
|
|
|
|
|
|
2014 |
AWWA
|
Model Standard
|
|
|
|
|
|
|
2014 |
AWWA
|
Model Standard
|
|
|
|
|
|
|
2014 |
AWWA
|
Model Standard
|
|
|
|
|
|
|
2014 |
ASTM
|
Model Standard
|
|
|
|
|
|
|
2014 |
ASTM
|
Model Standard
|
|
|
|
|
|
|
2014 |
ASTM
|
Model Standard
|
|
|
|
|
|
|
2014 |
BSI
|
Standards
|
|
|
|
|
|
|
2013 |
CA
|
Local Amendment
|
|
|
|
|
|
|
2013 |
ASTM
|
Model Standard
|
|
|
|
|
|
|
2013 |
ASTM
|
Model Standard
|
|
|
|
|
|
|
2013 |
ASTM
|
Model Standard
|
|
|
|
|
|
|
2012 |
ASCE
|
Book
|
|
|
|
|
|
|
2012 |
AWWA
|
Model Standard
|
|
|
|
|
|
|
2012 |
AWWA
|
Model Standard
|
|
|
|
|