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NB/T 35104-2017Specification for borehole water injection test of hydropower projects (English PDF)

水电工程钻孔注水试验规程

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Issued by

NEA

Level / Type

Industry · Recommended

Issue date

November 15, 2017

Implementation date

March 1, 2018

Scope

NB/T 35104-2017 is the English-translated version of 水电工程钻孔注水试验规程.

NB/T 35104-2017 is the Chinese energy industry standard for the borehole water injection test used on hydropower projects. The test is one of the field methods by which the permeability of the ground around a borehole is measured, and the standard fixes how it is to be carried out and reported on a hydropower scheme.

The document sits in the P59 class of Chinese engineering standards and under ICS 27.140, the group covering hydraulic power engineering. It cites NB/T 35103 and DL/T 5013. Issued on 15 November 2017, it has applied since 1 March 2018.

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Document preview — NB/T 35104-2017

National Standard of the People's Republic of China

ICS
27.140

Issued by: National Energy Administration of the People's Republic of China

Contents

  • 2 Normative references

2 Normative references

NB/T 35104-2017 cites the following standards, which apply in full or in part through the references made to them in its clauses.

NB/T 35103

DL/T 5013

......
This preview omits tables, figures, formulas and parts of the technical clauses. The complete document — 38 pages — is available in the English PDF.

Referenced standards

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NB/T 35104-2017

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