L.39 : Investigation of the soil before using trenchless techniques

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L.39 : Investigation of the soil before using trenchless techniques

Recommendation L.39 (05/00)

Approved in 2000-05-12

Status : In force

	Table of Contents
	Summary
Former ITU-T L.39 renumbered as ITU-T L.257 on 2016-02-15 without further modification and without being republished.

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English

PDF (acrobat)

462947 bytes

2001-08-03

E 19624

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PDF (acrobat)

492693 bytes

2001-08-03

S 19626

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PDF (acrobat)

490246 bytes

2001-08-03

F 19625

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Available languages and formats :

Click on the selected format
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Format

Size

Posted

Article Number

TIES users

English

Word

1206272 bytes

2001-08-03

E 19624

Zip (Word)

672750 bytes

2004-03-08

Español

Word

1252352 bytes

2001-08-03

S 19626

Zip (Word)

700488 bytes

2004-03-08

Français

Word

3332096 bytes

2001-08-03

F 19625

Zip (Word)

1243392 bytes

2004-03-08