Answer :
Final answer:
The correct standard guide for the specification, purchase, installation, and maintenance of poured-in-place playground surfaces is ASTM F1292, focusing on shock absorption to ensure playground safety.
Explanation:
The question relates to the standard guide for specification, purchase, installation, and maintenance of poured-in-place playground surfaces. The correct answer is (a) ASTM F1292. ASTM F1292 is specifically designed to detail the requirements for shock absorption of playground surfaces, ensuring safety and protection against injuries from falls.
This standard is critical for playground safety and is utilized by manufacturers, playground designers, and regulatory bodies to set the minimum requirements for a safe play environment. Other mentioned standards, like ASTM F1487, ASTM F2373, and ASTM F2479, also play important roles in playground safety and equipment but do not specifically address the poured-in-place playground surface criteria as ASTM F1292 does.