Specification for observation and gauge glasses for pressure vessels

Specification for cast iron gate valves for general purposes

Dry Powder Portable Fire Extinguishers

Methods of test for resistance per unit length of metallic electrical resistance material

Method of test for temperature coefficient of resistance of alloy wire for precision resistors

Specification for austenitic cast iron

Specification for instrument precision rolling bearings (ball bearings)

Specification for field gates and posts

Electrical heating equipment for domestic aquaria

Specification for raw styrene-butadiene rubbers (1500 series)

Chemical resistance of glass used in the production of laboratory glassware.

Chemical resistance of glass used in the production of laboratory glassware -- Method for determination of resistance of glass to attack by a boiling aqueous solution of mixed alkali

Chemical resistance of glass used in the production of laboratory glassware -- Method for determination of hydrolytic resistance of glass grains at 98°C

Chemical resistance of glass used in the production of laboratory glassware -- Method for determination of hydrolytic resistance of glass grains at 121°C

Chemical resistance of glass used in the production of laboratory glassware -- Method for determination of hydrolytic resistance of the interior surfaces of glass containers

Chemical resistance of glass used in the production of laboratory glassware. Methods for determination of hydrolytic resistance ofthe interior surfaces of glass containers -- Determination by titration method and classification

Chemical resistance of glass used in the production of laboratory glassware. Methods for determination of hydrolytic resistance ofthe interior surfaces of glass containers -- Determination by flame photometry and classification

Chemical resistance of glass used in the production of laboratory glassware -- Method for determination of resistance of glass to attack by 6 mol/L hydrochloric acid at 100°C

Specification for quality of fillings for bedding, upholstery and domestic articles -- Recleansed hair

Specification for quality of fillings for bedding, upholstery and domestic articles -- Rubberized curled hair for use in bedding

Bowl stands for use in hospitals

Specification for boric acid and boric oxide, technical grades

Method for the determination of oils, fats and waxes in cotton

Drawing Office Reference Tables and Benches

Lighting sets for Christmas trees and decorative purposes for indoor use