SSH ISO 9177-2:1989

Lapsa mekanike (portamina) - Pjesa 2: Majat e zeza - Klasifikimi dhe përmasat

Mechanical pencils — Part 2: Black leads — Classification and dimensions

Publication date: 26 pri 2016

General information

Current stage: 60.60 Effective date: 26 pri 2016

Originator: DPS

Owner: DPS/KT 304

Type: International Standard

ICS: 01.100.40 97.180

Gjuha: anglisht

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Statusi: Publikuar

PDF - 1 368 Lekë

Paper - 1 368 Lekë

CD - 1 368 Lekë

PDF and Paper - 2 736 Lekë

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Scope

Two types are available, black leads in which the binding agent is an organic polymer (designated by the letter "P"), and black leads in which the binding agent is clay (designated by the letter "C"). Classification is made according to the degree of hardness. Part 1 deals with the classification, dimensions, performance requirements and testing.

SSH ISO 9177-2:1989

Lapsa mekanike (portamina) - Pjesa 2: Majat e zeza - Klasifikimi dhe përmasat

Mechanical pencils — Part 2: Black leads — Classification and dimensions

General information

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Scope

Life cycle

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Related project

Adopted from ISO 9177-2:1989