GB 811-1998 摩托車乘員頭盔

本標準規定了摩托車乘員頭盔的基本結構、種類和規格、技術要求、檢驗方法及檢驗規則等。 本標準適用于摩托車駕駛員及乘坐人員（二者簡稱乘員）佩戴的頭盔。

Helmets for motorcycle users

ASTM E1493-01 抗菌素M13或其DNA識別的標準導則

1.1 This guide covers the identification of bacteriophage M13 used in biotechnology. 1.2 There are many variants of M13 that have been developed specifically for cloning technology. These variants have foreign DNA inserted into the M13 genome, causing the M13 to differ in size and genotype. 1.3 If the M13 is to be used to construct a recombinant molecule, then the criteria described in Section 6 should be used to characterize the newly made DNA.

Standard Guide for Identification of Bacteriophage M13 or Its DNA

STAS 13100-1992 金剛石珩磨刀片或立方氮化硼．主要尺寸

Prezentul standard stabile?te dimensiunile principale ale lamelor de honuit cu diamant sau nitrur? cubic? de bor, cu liant metalic, folosite pentru honuirea pieselor din font?, ojel sau metale neferoase.

Honing blades with diamond or cubic boron nitride. Main dimensions

STAS 13097-1992 帶金剛鉆片的平板．主要尺寸

1 Prezentul standard stabile?te dimensiunile principale ale platourilor cu segmen?i diamanta?i cu liant metalic, folosite la rectificarea materialelor de construc?ii naturale (marmur?, granit etc), sau industriale (c?r?mid? refractar?, mozaic etc). 2

Plates with diamond segments. Main dimensions

DIN EN 2744:1992 航空航天.非金屬材料.優選的試驗溫度

This document specifies the preferred test temperatures for non-metallic materials.

Aerospace series; non-metallic materials; preferred test temperatures; german version EN 2744:1992

EN 2744:1992 航空航天系列.非金屬材料.優選試驗溫度

Non Metallic Materials - Preferred Test Temperatures

STAS 12911/1-1990 金剛石圓鋸段主要尺寸

Prezentul standard stabile?te dimensiunile principale ale discurilor'de debitat cu seg-men?i diamanta?i, cu liant metalic, folosite la debitarea materialelor de construc?ii, naturale (marmur?, calcar, travertin, granit etc.) sau industriale (beton, beton

Diamont segmental circular saws. Main dimensions

STAS 12911/2-1990 金剛鉆環鋸．一般質量技術要求

1 Prezentul standard stabile?te condi?iile tehnice generale de calitate ale discurilor de debitat cu segmen?i dianianta?i, cu liant metalic, folosite la debitarea materialelor de construc?ii naturale (marmur?, calcar, travertin, granit etc.) sau industria

Diamont segmental circular saws. General technical requirements for quality

DOD A-A-0053282-1987 美國標準鈍化(作用)肝炎B疫苗

The General Services Administration has authorized the use of this Interim Commercial Item Description which was developed by the Defense Personnel Support Center, Directorate of Medical Materiel, DPSC-RST, 2800 South 20th Street, Philadelphia, PA 19101

HEPATITIS B VACCINE, INACTIVATED, USP

DLA FF-N-180 A-1966 外科手工針

This specification covers hand needles, except surgid.

NEEDLES, EXCEPT SURGICAL, HAND