s2羟基丙酸检测标准

Introduction to Attribute Sampling

Polyvinyl Chloride Insulated Cables of Rated Voltages Up to and Including 450/750 V; Part 4: Sheathed Cables for Fixed Wiring

Water safety signs - Symbol sheets Standard symbol 2 - Surfboard riding

Measuring cups and spoons for domestic purposes

Specification for half-pint measures and measuring spoons

Measuring cups and spoons for domestic purposes

Shaft alignment methodology, Part 3: alignment of vertically oriented rotating machinery

Instrument Ball Bearings - Inch Design

Shaft Alignment Methodology, Part 2: Vocabulary

American National Standard - Guide for the Measurement, Reporting, and Evaluation of Hull and Superstructure Vibration in Ships

American National Standard Shock Test Requirements in a Rugged Shock Environment

American National Standard Parameters for Specifying Damping Properties of Materials and System Damping

Guide for the Measurement and Evaluation of VIbration of Machine Shafts on Shipboard Machinery

Technical Information Used for Resilient Mounting Applications, Includes Erratum

American National Standard Guide for the Measurement and Evaluation of Human Exposure to Vibration Transmitted to the Hand

American National Standard Guide to the Evaluation of Human Exposure to Vibration in Buildings (Formerly S3.29-1983)

Spherical Plain Radial Bearings, Joint Type - Inch Design

AMERICAN NATIONAL STANDARD Mechanical vibration - Measurement and evaluation of machine vibration - Part 2: Land-based gas turbines, steam turbines and generators in excess of 40 MW, with fluid-film bearings and rated speeds of 1 500 r/min, 1 800 r/min, 3 000 r/min and 3 600 r/min

Guidelines for the Measurement and Evaluation of Vibration of Ship Propulsion Machinery

American National Standard Graphical Presentation of the Complex Modulus of Viscoelastic Materials